Why Some Ideas Survive and Others Die
by Chip Heath & Dan Heath
The 60-Second Take
In Made to Stick, Chip and Dan Heath explain why some ideas spread and endure while others are quickly forgotten. They identify six traits of sticky ideas, summarized as SUCCESs: simple, unexpected, concrete, credible, emotional, and stories. Working against all six is the Curse of Knowledge, which makes it hard for experts to imagine what it's like not to know what they know. The book is practical, memorable, and full of examples, though its framework explains successful ideas better than it guarantees new ones will stick.
Why a False Rumor Outlives a Well-Crafted Strategy Memo
Chip and Dan Heath start with a puzzle many people in organizations recognize. Urban legends spread without any marketing budget, while a company's carefully prepared strategy, presented in a polished deck, is forgotten within days. The story about a traveler who wakes up in a bathtub of ice missing a kidney is false and unforgettable. The strategy is true, important, and quickly lost, even though far more effort went into it.
Chip Heath is a longtime professor at Stanford's Graduate School of Business, and Dan Heath is a senior fellow at Duke University's CASE center, which supports social entrepreneurs. Made to Stick (2007) argues that the difference comes from identifiable traits that anyone can apply deliberately, more than from luck or charisma. The book pairs a six-part checklist with a diagnosis of the problem that keeps most people from using it. This summary covers both, along with the framework's strengths and limits.
What You'll Learn
What the Curse of Knowledge is and why expertise makes it worse
The six SUCCESs traits and what each one accomplishes
Why finding the core of an idea matters more than shortening it
How to build credibility without relying on authority or raw statistics
Why emotion and stories drive people to act
How to use the framework to revise your own messages
The Curse of Knowledge
The Heaths introduce the obstacle before the solution, because the obstacle explains why the solution is so rarely used.
Their key example is a 1990 Stanford study by Elizabeth Newton. Participants tapped the rhythm of a well-known song on a table while a listener tried to identify it. Tappers predicted that listeners would succeed about half the time. In reality, listeners identified only about 2.5 percent of the songs, three out of 120. Tappers were surprised, because while tapping they could hear the song in their heads. Listeners heard only disconnected knocks.
That gap is the Curse of Knowledge. Once you know something, it's hard to imagine not knowing it, and you overestimate how clearly your meaning is coming across. Expertise makes this worse. The better you understand a subject, the more you speak in abstractions and shorthand, drifting further from people who need a clear explanation.
You can't unlearn what you know. But you can use a framework to compensate, and you can test your message on people who lack your context.
Simple
For the Heaths, simple means finding the core, the single most important idea, and expressing it with what the Heaths call profound compactness. Proverbs are their model: brief statements that carry deep meaning.
They illustrate a well-defined core with Southwest Airlines, which Herb Kelleher described as "THE low-fare airline." That phrase helps employees make decisions without detailed instructions. If an idea would raise costs and fares, it conflicts with the core.
Finding the core requires prioritization. You must decide what matters most and leave out other ideas that may also be true and useful. Many organizational messages fail because they list too many priorities and therefore have none. The Heaths also warn against "burying the lead," hiding the most important point behind context.
Unexpected
Unexpected solves two problems: getting attention and keeping it. To get attention, break a pattern by violating expectations so the audience stops running on autopilot. To keep attention, create curiosity.
The Heaths describe a curiosity gap, the feeling people get when they notice a gap in their knowledge. Pointing out what someone doesn't know makes them want to find out. This means that opening with a conclusion can close the gap too early. Sometimes it's more effective to raise a question first.
Concrete
The Heaths consider concreteness one of the most frequently missing traits in professional communication. Abstract language is the natural language of experts, but it's interpreted differently by different listeners. Concrete language uses sensory details and specific actions, things people can picture or do.
They contrast vague mission statements with John F. Kennedy's goal of landing a man on the moon and returning him safely to Earth before the end of the decade. The goal was concrete, specific, and easy to understand, giving thousands of people a shared target.
Concreteness also helps teams coordinate. When everyone pictures the same thing, they make more consistent decisions. The Heaths suggest that one reason experts struggle here is that they think in abstractions they've built up over years, while beginners need concrete examples to grasp an idea at all. Teachers who use concrete examples and analogies tend to be more effective, because they meet learners where they are.
Credible
Credible ideas make people believe. The Heaths show that credibility doesn't always require expert authority. Vivid details signal firsthand knowledge. Statistics can persuade when presented in human-scale terms rather than as raw numbers. And sometimes anti-authorities are more convincing than experts, such as a former smoker suffering from smoking-related illness speaking about the dangers of tobacco.
Another approach is the testable credential, which lets the audience verify a claim themselves. Asking "Where's the beef?" or offering a side-by-side comparison invites people to check for themselves rather than simply trusting the speaker.
Emotional
Emotional ideas make people care. The Heaths cite research on charitable giving showing that people donated more to help a single identifiable child than when given statistics about widespread need, and that adding statistics to the individual story reduced giving. Numbers can shift people into an analytical mindset that dampens emotion.
They also emphasize connecting ideas to people's identities. People often act based on what someone like them would do in a given situation, not only on self-interest.
Stories
Stories complete the checklist. The Heaths argue that stories work like a flight simulator for the mind, helping people mentally rehearse how to handle situations. That's why stories drive action better than abstract advice.
They note that good stories often already exist inside organizations. The skill is noticing them and using them well. Stories also naturally combat the Curse of Knowledge, since they tend to be concrete, emotional, and unexpected.
What Sticky Ideas Accomplish
The Heaths close by connecting the six traits to what a communicator actually needs from an audience. For an idea to make a difference, people must pay attention, understand and remember it, agree with or believe it, care about it, and be able to act on it. Each trait addresses one or more of those needs. Unexpected ideas earn attention. Simple and concrete ideas are understood and remembered. Credible ideas are believed. Emotional ideas make people care. And stories help people act.
That mapping makes the framework useful for diagnosing why a message failed. If people didn't remember it, it may have been too abstract. If they remembered but didn't believe it, it may have lacked credibility. If they believed it but didn't act, it may have needed a story that showed them how.
The Heaths also share examples of sticky ideas at work inside organizations, such as the stories that circulate about Nordstrom employees going to unusual lengths to help customers. Those stories teach new employees what great service looks like far more effectively than a policy manual could, because they're concrete, surprising, and easy to retell.
Made to Stick at a Glance
Simple. Find the core idea.
Unexpected. Break patterns and open curiosity gaps.
Concrete. Use vivid, specific details.
Credible. Help people believe through details and testable claims.
Emotional. Make people care, often through individuals.
Stories. Help people imagine and act.
A Quick Start Guide to Applying Made to Stick
Write your core in one sentence. Identify the single most important point.
Replace an abstraction. Swap a vague phrase for a concrete image or action.
Open a curiosity gap. Start with a question or surprising fact.
Focus on one person. Use an individual story rather than only statistics.
Test your message. Explain it to someone outside your field and ask what they remember.
Who Should Read Made to Stick (and Who Can Skip It)
Read it if you communicate for a living in marketing, teaching, sales, or leadership.
Read it if you're a technical expert who struggles to explain ideas to non-experts.
Read it if your internal communications are often ignored.
Skip it if you want a detailed review of the research behind persuasion.
Skip it if you're already familiar with storytelling and messaging frameworks.
Final Reflections
Made to Stick demonstrates its own thesis. The kidney heist story, the tappers study, and the SUCCESs acronym tend to stay with readers long after they finish. Of the six traits, concreteness and the Curse of Knowledge often change behavior most, because they identify specific habits that can be corrected. Readers interested in applying these principles to brand messaging may enjoy Building a StoryBrand, and those interested in persuasion more broadly can turn to Influence.
The book has limits, though. The framework is descriptive more than predictive. The Heaths worked backward from ideas that succeeded and identified common traits, so the checklist explains stickiness better than it guarantees it. Many messages that meet all six criteria still fail because timing, distribution, and audience matter too. And the traits are easier to recognize than to produce. Finding the core of an idea is difficult intellectual work, and no acronym makes it easy. The framework works best as a tool for revising a draft.
The Bottom Line
Your audience doesn't hear the song playing in your head, so make ideas stick by finding the core and making it simple, unexpected, concrete, credible, emotional, and story-driven.
Frequently Asked Questions
What does SUCCESs stand for?
Simple, Unexpected, Concrete, Credible, Emotional, and Stories, the six traits the Heaths identify in ideas that stick.
What is the Curse of Knowledge?
The difficulty of imagining what it's like not to know something once you know it, which leads experts to communicate in ways others find hard to understand.
Is Made to Stick worth reading?
Yes, especially for anyone who explains complex ideas. Its checklist is useful for revising messages, though it doesn't guarantee success.
Business Floss is reader-supported. When you use our links we may earn an affiliate commission that helps us keep the site running. Thank you for your support!