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You have probably heard the name. Maybe a colleague recommended it, or you spotted it on a bestseller list. How to Win Friends and Influence People by Dale Carnegie is not just a book — it is one of the top-selling self-help books in history, with over 30 million copies sold across 36+ languages.
In this guide you will get everything in one place: a full breakdown of the book, all 30 principles explained in plain English, modern real-world examples that no competitor covers, an honest critique, and clear guidance on how to get the PDF safely and legally.
What Is “How to Win Friends and Influence People”?
Written by Dale Carnegie and originally published in 1936, the book began as a companion manual for Carnegie’s public speaking and leadership training courses. Within months of release it became a cultural phenomenon — and it has never gone out of print.
Book at a Glance
Key Facts About the Book
| Detail | Information |
|---|---|
| Author | Dale Carnegie |
| Year Published | 1936 (Revised edition: 1981) |
| Genre | Self-Help / Personal Development |
| Total Principles | 30 across 4 parts |
| Copies Sold | 30+ million worldwide |
| Languages | Translated into 36+ languages |
| Typical Reading Time | 5–7 hours |
| Pages (revised edition) | Approximately 288 pages |
The book is structured into four parts, each focused on a different dimension of human interaction. Carnegie uses real stories, historical anecdotes, and sharp observations about human nature to make each principle stick. It reads like a conversation with a wise mentor — never like a textbook.
Why Does This 1936 Book Still Matter in 2025?
Most books from the 1930s feel dated. This one does not. Here is why it remains on the desks of CEOs, athletes, coaches, and world leaders nearly 90 years after publication.
Human Nature Has Not Changed
People still want to feel heard. They still respond better to appreciation than criticism. They still make decisions based on emotion first and logic second. Carnegie understood this deeply — decades before neuroscience confirmed it.
It Works Across Every Area of Life
- Career: Negotiate a raise, lead a team, navigate difficult colleagues
- Business: Close deals, build client trust, retain customers
- Relationships: Resolve conflicts, deepen friendships, become a better partner
- Parenting: Guide children without relying on threats or punishment
- Social situations: Walk into any room and connect with people naturally
Famous People Who Credit This Book
- Warren Buffett took Dale Carnegie’s course at age 20 and calls it one of the most important investments of his life. His certificate still hangs in his office today.
- Countless Fortune 500 executives list it among their top recommended reads.
- Lee Iacocca, the legendary CEO who saved Chrysler, credited Carnegie’s communication principles for his ability to persuade banks, workers, and the U.S. Congress.
“If you want to gather honey, don’t kick over the beehive.”— Dale Carnegie, How to Win Friends and Influence People
Who Should (and Should Not) Read This Book?
This Book Is Perfect For You If…
- You feel awkward in social situations or struggle to start conversations
- You want to become a better leader, manager, mentor, or coach
- You work in sales, marketing, customer service, or any people-facing role
- You have trouble convincing people to see your point of view
- You tend to argue, criticize, or complain — and it is damaging your relationships
- You want to advance your career but feel blocked by office politics
- You are an entrepreneur trying to grow a loyal audience or customer base
- You are entering the workforce or college and want to get ahead socially
This Book May Not Be For You If…
- You are looking for deep academic psychology — this is practical, not theoretical
- You already have exceptional emotional intelligence and strong social instincts
- You need modern frameworks for diversity, inclusion, or cross-cultural communication (this book predates those conversations)
Part 1: Fundamental Techniques in Handling People
Carnegie opens with the most important foundation of the entire book: stop blaming people. Everything else builds from here.
Principle 1 — Don’t Criticize, Condemn, or Complain
Criticism almost never changes behavior in the long run. It creates resentment, not improvement. Before reacting to what someone did wrong, ask: Why did they do it? What were they thinking? What pressures were they under?
Modern Example (2025):
Your employee submits a report full of errors. Instead of “This is careless,” try: “I know you have been handling a heavy workload lately. Let’s go through this together so we can strengthen it.” Same outcome — better relationship.
The Brain Science Behind It:
When you criticize someone, their amygdala (the brain’s threat-detection center) activates a fight-or-flight response. Rational thinking shuts down. Your feedback gets blocked before it even lands. Carnegie discovered this through observation in 1936. Neuroscience confirmed it in the 21st century.
Principle 2 — Give Honest and Sincere Appreciation
There is a critical difference between flattery and sincere appreciation. Flattery is hollow and people detect it immediately. Appreciation is specific, genuine, and leaves a lasting impression.
The Difference in Practice:
- Flattery: “Great job today!”
- Appreciation: “The way you stayed calm with that difficult client this morning and found a solution in real time — that took real skill and it made a difference.”
Specificity is what makes appreciation feel real — and memorable.
Principle 3 — Arouse in the Other Person an Eager Want
Nobody does anything unless they want to. The entire art of persuasion comes down to this: make the other person want what you want. Not through deception — through alignment. Show them how your idea serves their goals too.
Modern Example — Parenting:
You want your teenager to study. Instead of demanding it, frame it around their goals: “If your grades improve this semester, you’ll qualify for scholarships — which means more freedom and money when you graduate.” You are not lying. You are aligning interests.
Modern Example — Business:
The best salespeople do not sell products. They sell outcomes. Instead of “Buy our CRM software,” they say: “This tool will save your sales team 8 hours a week — time they can reinvest in closing deals.”
Part 2: Six Ways to Make People Like You
This section is the heart of the book for most readers. These six principles are deceptively simple. Applied consistently, they transform the way people respond to you.
Principle 1 — Become Genuinely Interested in Other People
Not fake interested. Genuinely interested. Ask about their work, their family, their challenges. Remember what they told you last time. Reference it. People feel the difference instantly.
The Digital Age Challenge:
In 2025, most people are glued to their phones mid-conversation. Simply putting your phone face-down on the table and making consistent eye contact already puts you ahead of the majority. The bar is low — clear it easily.
Principle 2 — Smile
This sounds too simple. It is not. A genuine smile signals warmth, openness, and confidence — all at once, in under one second. Carnegie dedicates an entire chapter to this because people chronically underestimate its power.
What Research Confirms:
Studies in social psychology show that people who smile more are rated as more competent, more trustworthy, and more likeable — even in professional contexts. On video calls, smiling also prevents your tone from being misread.
Principle 3 — Remember That a Person’s Name Is the Sweetest Sound
Using someone’s name activates their brain’s reward pathways. It signals: I see you as an individual, not just another person in the room.
Practical Tips for Remembering Names:
- Repeat their name immediately after meeting: “Great to meet you, Sarah.”
- Use it once or twice in conversation — not every sentence (that feels robotic).
- After the meeting, write it down alongside one memorable detail about them.
- Associate their name with a vivid mental image if you tend to forget.
Principle 4 — Be a Good Listener. Encourage Others to Talk About Themselves
Here is a counterintuitive truth: the best conversationalist is rarely the one who talks the most. People who listen actively — who ask thoughtful follow-up questions, who lean in — are remembered as fascinating, even if they barely said a word.
What Active Listening Looks Like:
- Maintaining comfortable eye contact
- Nodding occasionally to show you are following
- Asking “What happened next?” or “How did that make you feel?”
- Resisting the urge to interrupt or jump to your own story
- Summarizing what they said before you respond: “So what you’re saying is…”
Principle 5 — Talk in Terms of the Other Person’s Interests
Before any important conversation, ask yourself: What does this person genuinely care about? Then frame your message around that. This is not manipulation — it is empathy applied strategically.
Example — Pitching to Your Boss:
Do not lead with “It’s easier for the team.” Lead with what your boss values: “This change will reduce project delays by an estimated 30%, which directly improves our Q3 delivery targets.” Same idea — better angle.
Principle 6 — Make the Other Person Feel Important — And Do It Sincerely
Every human being craves significance. When you make someone feel genuinely important — not through flattery but through real recognition — they will never forget how you made them feel. This is what separates good leaders from great ones.
Easy, Immediate Ways to Do This:
- Ask for their advice on something you genuinely want input on
- Acknowledge their expertise in front of other people
- Give credit by name, publicly — not just in your head
- Remember and reference something they told you previously
Part 3: How to Win People to Your Way of Thinking
This is where Carnegie shifts from being likeable to being persuasive. These 12 principles are used daily by negotiators, lawyers, top salespeople, and effective leaders.
Principle 1 — The Only Way to Get the Best of an Argument Is to Avoid It
Arguments feel like opportunities to win. They almost never are. Even when you are right, winning an argument leaves the other person humiliated — and they will remember that feeling long after they have forgotten your “correct” point.
“A man convinced against his will is of the same opinion still.”
What to Do Instead of Arguing:
- Pause before reacting — give yourself five seconds
- Acknowledge their point first, genuinely
- Look for any common ground you can build on
- Ask questions that invite reflection rather than making declarations
Principle 2 — Show Respect for the Other Person’s Opinions. Never Say “You’re Wrong.”
Saying “you’re wrong” triggers defensiveness, not openness. Instead, try: “That is an interesting way to look at it. I used to think the same thing. Here is what changed my perspective…”
Principle 3 — If You Are Wrong, Admit It Quickly and Emphatically
Admitting fault — fast and completely — disarms the other person instantly. It also builds enormous trust. People expect defensiveness. When you skip it, the conversation resets in your favor.
What This Sounds Like:
“You are absolutely right. I missed that deadline and it caused problems for the whole team. That is on me. Here is what I am doing to make sure it does not happen again.”
Principle 4 — Begin in a Friendly Way
The emotional tone you set in the first 30 seconds of a conversation shapes everything that follows. Start warm. Start with something genuine. The opening matters more than most people realize.
Principle 5 — Get the Other Person Saying “Yes, Yes” Immediately
This is the Socratic Method: start with questions the other person will agree with, building natural momentum toward the point you want to make. Each “yes” lowers psychological resistance and opens the door further.
In Practice:
Instead of leading with your proposal, start with agreed-upon facts. “We both want the project delivered on time, right?” → “Yes.” → “And we agree the current timeline carries some risk?” → “Yes.” → “So what if we added a buffer week to protect the delivery date?”
Principle 6 — Let the Other Person Do a Great Deal of the Talking
In negotiations, job interviews, sales calls, and difficult personal conversations — the person who talks less often gains more. Silence invites the other person to fill it, and they often reveal more than they intended to.
Principle 7 — Let the Other Person Feel That the Idea Is His or Hers
People fight hardest for ideas they feel they own. Plant a seed, let them water it, then step back and let them take the credit. You still get the outcome you wanted — and a loyal advocate.
In Practice:
“That idea you mentioned last week — I think there’s something really worth building on there.” Now it is their idea. They will champion it.
Principle 8 — Try Honestly to See Things from the Other Person’s Point of View
Before deciding someone is wrong, ask: If I had their background, their experiences, their pressures — would I feel differently? The honest answer is usually no. Empathy is not agreement. It is understanding.
Principle 9 — Be Sympathetic with the Other Person’s Ideas and Desires
Carnegie’s magic phrase for defusing tension: I don’t blame you one iota for feeling as you do. If I were you, I would undoubtedly feel exactly the same way.
This instantly lowers defenses and opens the door to a real, productive conversation.
Principle 10 — Appeal to the Nobler Motives
People like to believe they act for good reasons — fairness, loyalty, integrity, responsibility. When you appeal to those higher values rather than raw self-interest, people respond more generously and more honestly.
Example:
Instead of “Can you give me a discount?” try: “I have been a loyal customer for three years and I genuinely value this relationship. I am hoping we can find an arrangement that reflects that.”
Principle 11 — Dramatize Your Ideas
Facts do not move people. Stories do. If you want someone to act on information, do not just present it — show it. Use vivid examples, visual metaphors, and concrete demonstrations.
In the Age of Social Media:
This principle explains why viral content works. A statistic (“1 billion people lack clean water”) is forgettable. A 60-second video of a child drinking from a muddy river is unforgettable. Emotion is the vehicle for information.
Principle 12 — Throw Down a Challenge
Human beings are wired to compete and to prove themselves. When you channel that instinct with a well-placed challenge, people rise to meet it — faster and with more energy than when they are simply asked.
Example:
“Honestly, I do not know if anyone could pull this off in under a week. But if there is a team that could do it, it is this one.”
Part 4: Be a Leader — How to Change People Without Resentment
The final section is written specifically for leaders, managers, parents, coaches, and teachers. It covers how to correct, redirect, and develop people without damaging the relationship.
Principle 1 — Begin with Praise and Honest Appreciation
Before delivering a critique, lead with genuine appreciation. This is not flattery or softening — it is respect. It also ensures the person remains emotionally open to what comes next. Think of it as a Novocain before the drill.
Principle 2 — Call Attention to People’s Mistakes Indirectly
Avoid “but” after praise — it cancels everything that came before it. Replace it with “and”: “You did a strong job on the presentation, and I think the data slides could be even more powerful with one more round of visuals.”
Principle 3 — Talk About Your Own Mistakes Before Criticizing Others
“I used to make this exact mistake when I was at your stage” is disarming, relatable, and removes the sting from feedback entirely. It also shows humility — which builds trust.
Principle 4 — Ask Questions Instead of Giving Direct Orders
“Would it make sense to try…” or “What do you think about approaching it this way?” lands very differently from “Do this.” Questions preserve autonomy and generate far more genuine buy-in.
Principle 5 — Let the Other Person Save Face
Never embarrass someone publicly. Even if they are wrong. Especially if they are wrong. Public humiliation destroys loyalty and creates long-term enemies. A graceful exit preserves the relationship — and your reputation as a leader.
Principle 6 — Praise Every Improvement, Even the Smallest
Progress — no matter how incremental — deserves acknowledgment. This is behavioral reinforcement in its purest form. Noticed improvement motivates more improvement.
Principle 7 — Give the Other Person a Fine Reputation to Live Up To
Tell someone they are the most reliable, most creative, most skilled person on the team — sincerely — and they will work hard to stay that person. People rise or fall to the level of your expectations.
Principle 8 — Use Encouragement. Make the Fault Seem Easy to Correct
“You are almost there — one small adjustment and this will be excellent” gets dramatically better results than “This is not good enough.” The outcome you want is the same. The path there is entirely different.
Principle 9 — Make the Other Person Happy About Doing the Thing You Suggest
Connect the task to something the person genuinely cares about. Show them — sincerely — what is in it for them. The best leaders do not give orders. They inspire people to want to do the right thing.
Modern Applications — What Competitors Don’t Tell You
Every other summary of this book stops at explaining the principles. Here is where this guide goes further. Below is a direct mapping of Carnegie’s 1936 wisdom to the specific challenges of life in 2025.
1. Remote Work and Virtual Teams
Carnegie assumed face-to-face interaction. His principles apply just as powerfully to Slack, Zoom, and email — often even more so, because misreadings and tone confusion are far more common in text-based communication.
- Smile principle: Turn your camera on during video calls. Facial expressions restore trust that text strips away entirely.
- Use names: Start Slack messages with the person’s name. It makes the message feel personal, not like a broadcast.
- Avoid arguments: Never fight via email or chat. Move important disagreements to a real-time call where tone and intent are clearer.
- Appreciate publicly: Use your team channel to call out great work — digital recognition in front of peers carries real weight.
2. Social Media and Personal Branding
The most successful accounts — across every platform — consistently apply Carnegie’s principles without knowing it.
- Genuine interest in others: Engage authentically in comments. Ask follow-up questions. Reply to responses. Algorithms reward engagement — and so do human beings.
- Talk in terms of their interests: Every viral post is framed around what the audience values, not what the creator wants to say.
- Dramatize your ideas: Use stories, before-and-afters, and vivid visuals — not just bullet points and statistics.
3. Job Interviews
- Research your interviewer specifically and reference something concrete about their work: “I read your post on LinkedIn about…” signals genuine interest.
- Ask thoughtful questions and let them talk about the company they built — people love talking about what they created.
- If you made a mistake in a previous role, own it quickly, completely, and show what you learned from it.
4. Sales and E-Commerce
- Lead every pitch with the customer’s problem — not your product’s features.
- Write testimonials that make the buyer the hero of the story, not your product.
- Respond to negative reviews with empathy first, solution second. Never get defensive publicly.
5. Parenting
- Ask instead of command: “What do you think the right thing to do here is?” — this works at every age.
- Praise progress loudly and publicly. Correct privately and gently.
- Let your child feel the idea was theirs — they will own it and follow through.
Honest Critique — The Good and the Not-So-Good
No other summary gives you this. Here is a balanced, honest look at where Carnegie’s book excels and where it genuinely falls short.
What the Book Gets Right
- Timeless psychology: People have not changed. His insights hold up under modern behavioral science, neuroscience, and social psychology research.
- Story-driven learning: Every principle is anchored in a real or illustrative story — far easier to absorb and remember than abstract rules.
- Immediately actionable: You can apply these principles in your very next conversation. No certification required.
- Broad scope: Work, relationships, leadership, parenting, and social life — covered in a single, readable book.
- Respects your time: No academic padding, no filler chapters. Just clear, direct principles.
Where the Book Falls Short
- Cultural and gender bias: Written in 1930s America. Some examples and assumptions about gender roles feel noticeably dated.
- Risk of misuse: Without genuine intentions, these principles can become manipulative. Carnegie warns against this throughout — sincerity is the operative word — but not every reader pays attention to that warning.
- Limited on power dynamics: The book assumes roughly equal relationships. It offers little guidance for situations where someone in power refuses to engage or behaves abusively.
- No modern science: Carnegie relied on observation and anecdote. Modern psychology offers richer explanations for why his advice works — explanations this book does not provide.
- Overly optimistic about bad actors: Some readers find the book underestimates truly toxic, narcissistic, or manipulative people who simply do not respond to empathy and genuine interest.
The Verdict
Despite its age and limitations, How to Win Friends and Influence People remains one of the most practical social-skills guides ever written. Its limitations are real but minor relative to the value it delivers. Read it critically. Apply it with integrity. It will genuinely change the way you relate to people.
All 30 Principles — Quick Reference Cheat Sheet
Bookmark this section. Print it. All 30 principles, organized by part, in one place — something no other summary provides in this format.
Part 1: Fundamental Techniques in Handling People
- Don’t criticize, condemn, or complain
- Give honest and sincere appreciation
- Arouse in the other person an eager want
Part 2: Six Ways to Make People Like You
- Become genuinely interested in other people
- Smile
- Remember that a person’s name is the sweetest sound in any language
- Be a good listener — encourage others to talk about themselves
- Talk in terms of the other person’s interests
- Make the other person feel important — and do it sincerely
Part 3: How to Win People to Your Way of Thinking
- The only way to get the best of an argument is to avoid it
- Show respect for the other person’s opinions — never say “you’re wrong”
- If you are wrong, admit it quickly and emphatically
- Begin in a friendly way
- Get the other person saying “yes, yes” immediately
- Let the other person do a great deal of the talking
- Let the other person feel that the idea is his or hers
- Try honestly to see things from the other person’s point of view
- Be sympathetic with the other person’s ideas and desires
- Appeal to the nobler motives
- Dramatize your ideas
- Throw down a challenge
Part 4: Be a Leader — Change People Without Resentment
- Begin with praise and honest appreciation
- Call attention to people’s mistakes indirectly
- Talk about your own mistakes before criticizing others
- Ask questions instead of giving direct orders
- Let the other person save face
- Praise every improvement, even the smallest
- Give the other person a fine reputation to live up to
- Use encouragement — make the fault seem easy to correct
- Make the other person happy about doing the thing you suggest
How to Get the “How to Win Friends and Influence People” PDF (Free and Legal)
This is where most guides send you to shady download sites. We will not do that. Here are your legitimate options — most of them completely free.
Free Legal Options
- Your Public Library (Best Option): Most public libraries offer this title digitally through Libby or OverDrive. Download the app, enter your library card number, and borrow the ebook instantly — completely free, completely legal.
- Internet Archive — Open Library (archive.org): The Open Library project offers a legal, borrowable digital copy. You can read it online or borrow it for a limited time at no cost.
- Google Books: A substantial partial preview is available, covering a significant portion of the text — enough to get a strong feel for the book before committing to a purchase.
- Hoopla Digital: If your library is connected to Hoopla, you may have access to the audiobook or ebook version with no waitlist.
Paid Options (Worth Every Penny)
- Amazon Kindle Edition: Affordable and instant. Works on any device with the free Kindle app — phone, tablet, browser, or Kindle device.
- Audible Audiobook: Highly recommended. Carnegie’s storytelling style comes alive in audio form. Great for commutes, workouts, or hands-free learning.
- Physical Book: This is a book worth owning and annotating. Available at most bookstores and major online retailers. The act of underlining and writing in the margins will deepen how much you absorb.
A Word on Pirated PDFs
Dozens of sites offer unauthorized PDF downloads of this book. We strongly advise against using them for two clear reasons: (1) they distribute copyrighted content illegally, and (2) files from unverified sources frequently contain malware. The legal options above are either free or very low cost — and completely safe.
Frequently Asked Questions
Is “How to Win Friends and Influence People” still relevant today?
Absolutely. Human psychology has not fundamentally changed. The desire to feel valued, heard, and respected is as strong in 2025 as it was in 1936. Carnegie’s principles apply equally in face-to-face conversations, remote work, social media, and digital communication — often even more powerfully in environments where misunderstanding is common.
How long does it take to read the book?
Most readers finish it in 5 to 7 hours. At a casual pace — say, a chapter or two each day — you could complete it comfortably over a single week. The writing style is clear, conversational, and never dense or academic.
Is there an audiobook version?
Yes. The audiobook is available on Audible and other platforms and runs approximately 7 hours. Many readers prefer the audio version because Carnegie’s storytelling style is particularly effective when heard aloud. It is also available through Hoopla and Libby for free with a library card.
What age group is this book best for?
The book is appropriate for readers aged 16 and above. It is especially impactful for people in their 20s who are building careers and professional networks. That said, many older readers report discovering new layers of meaning when re-reading it at different life stages.
Has the book been updated since 1936?
Yes. A revised edition was published in 1981, after Carnegie’s death (he passed in 1955). The revision updated some language and modernized select examples while keeping all original principles intact.
Is the PDF of this book available for free legally?
Yes — through your public library (via Libby or OverDrive) or the Internet Archive’s Open Library, you can access the full book at no cost and completely legally. Unauthorized PDF sites distribute pirated copies, which carry both legal risks and potential malware.
Can these principles be used manipulatively?
Any social skill can be applied ethically or unethically. Carnegie emphasizes throughout the book that these principles only work long-term when rooted in genuine interest and sincere intent. Hollow or calculated use is quickly detectable — and tends to backfire badly. Integrity is not optional; it is the foundation the entire framework rests on.
What is the single most impactful principle to start with?
Most people find Principle 4 of Part 2 — Be a Good Listener — the easiest to apply immediately and the most immediately rewarding. In your very next conversation, put your phone away, make consistent eye contact, and ask one genuine follow-up question. You will notice the difference in how people respond to you within days.
How many principles are in the book total?
There are 30 principles in total, spread across four parts: 3 principles on handling people, 6 on making people like you, 12 on winning people to your way of thinking, and 9 on leading people without resentment.
Similar Books Worth Reading Next
Once you finish Carnegie’s classic, these five titles will deepen your understanding of influence, communication, and human connection — with perspectives Carnegie’s era could not offer.
Influence: The Psychology of Persuasion — Robert Cialdini (1984)
The science behind why people say yes. Six core principles of influence backed by decades of controlled research. A natural and powerful companion to Carnegie.
Never Split the Difference — Chris Voss (2016)
A former FBI hostage negotiator’s guide to high-stakes persuasion. Complements Carnegie brilliantly by covering situations where the stakes are far higher and empathy becomes a tactical advantage.
The Like Switch — Jack Schafer (2015)
Written by a former FBI behavioral analyst who recruited spies. Covers how to become instantly likeable using signals developed for some of the most high-stakes human interactions imaginable.
Emotional Intelligence — Daniel Goleman (1995)
The scientific foundation for everything Carnegie describes intuitively. If you want to understand why Carnegie’s principles work at a neurological and psychological level, start here.
The Art of People — Dave Kerpen (2016)
A concise, modern update on Carnegie’s ideas written specifically for the digital age. Faster read, contemporary examples, and a direct nod to Carnegie’s lasting influence.
Final Thoughts
How to Win Friends and Influence People has endured for nearly 90 years because its central insight is unshakeable: people do not change when you force them. They change when they want to.
Carnegie’s genius was not in discovering new truths about human nature. It was in naming them, organizing them clearly, and proving — through story after story — that anyone can apply them. You do not need to be naturally charismatic. You do not need to be an extrovert. You do not need any special talent.
You just need to decide — in your next conversation — to be a little more interested, a little more patient, and a little more generous in how you see the people around you.
That is the whole book. And applied consistently, it is more than enough to change your life. Start with Principle 4. Put your phone away. Ask one real question. Listen.
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