Made to Stick
Chip Heath & Dan Heath
Made to Stick is Chip and Dan Heath's answer to why some ideas survive — urban legends, proverbs, a few advertising lines — while most well-argued proposals evaporate by lunch. Sticky ideas are simple, unexpected, concrete, credible, emotional and told as stories, and the villain behind the ones that fail is the curse of knowledge: once you know something, you cannot imagine not knowing it.
One person taps the rhythm of a familiar song on a table; another tries to name it. Tappers predicted listeners would guess about half the time. Listeners guessed once in forty. The tapper hears the melody in their head; the listener hears knocking. Every expert explaining their field is the tapper, and the cure is not to tap harder.
The book in essence
The curse of knowledge is the reason ideas die: expertise is the ability to think in abstractions, and abstractions are noise to everyone who does not share them.
Six traits make an idea stick — simple (the core, not a summary), unexpected (break a pattern), concrete (something you can picture), credible (testable), emotional (one person before a number), story (a simulation the listener runs).
None of the six needs talent; they are a checklist applied to an idea you already have, tested on someone who does not know what you know.
Who it's for
- Anyone whose good idea keeps losing to a worse one that was better said
- Founders, teachers and managers who have to make a strategy survive a hallway
- Readers of Influence who want the craft of the message rather than the levers around it
Who it's not for
- — Readers looking for writing style advice; this is about the structure of ideas, not prose
Key lessons
01
Find the core
Simple means forced prioritisation, the journalist's lead: the one thing the listener must keep if they remember nothing else, in a sentence a stranger could repeat. If you say three things, you say nothing. Southwest ran for decades on 'we are the low-fare airline'.
A data engineer replaces 'unified telemetry layer' with 'we hear the truck is late from the truck, twenty minutes before the customer does', and is funded the same afternoon.
02
Break a pattern, then say it in things
Unexpected opens attention: a surprising fact or a gap the listener suddenly wants closed. Concrete keeps it: not 'enhanced customer experience' but 'a real person answers within two rings'. Abstraction is the drift of expertise; concreteness is the antidote.
A hospital replaces 'patient-centred care' with three sentences a nurse can act on, and complaints fall within a month.
03
Credibility without a title
Testable credentials hand the listener a way to check for themselves; concrete details are what a fabrication would not contain; the anti-authority, an ordinary person whose experience contradicts the official line, is believed where an expert is suspected.
A young engineer brings a factory owner one page of the factory's own downtime, names the shift where his plan would have hurt, and asks the owner to check. Two days later the owner agrees.
04
One person, then the number; a story, not a moral
People shown one named child gave twice what people shown statistics gave, and adding the statistics reduced it. A story is a simulation the listener runs, so tell what someone faced, did and got, and stop before the moral. Then show the number that proves the story is not alone.
A food bank replaces its tonnage slide with two minutes about one retired teacher, then the number of households like hers. The sponsor signs for three years.
Try this today
Write the core of the idea you most need to land in one sentence a stranger could repeat, then read it to someone outside your field and watch their face.
Quick check
What is the curse of knowledge?
Why did adding statistics to the story of one child reduce donations?
Selected quotes
“The Curse of Knowledge: once we know something, we find it hard to imagine what it was like not to know it.”
“A credible idea makes people believe. An emotional idea makes people care. The right stories make people act.”
“To make our communications more effective, we need to shift our thinking from 'What information do I need to convey?' to 'What questions do I want my audience to ask?'”