Principle
Reason should be the slave of the passions — deploy logic to sense-check, not to originate
Let intuition originate and reason verify, not the reverse.
Like a detective who may only use evidence and never a hunch, a purely logical firm can reach only ~5 of 25 possible solutions — all already occupied by rivals using the same stepping stones.
Use data to correct emotional reasoning when it errs, not to forbid intuition.
Principle
You can't market explicitly to the old, so much valuable tech never reaches them
Aspiration-driven imagery orphans older buyers from products built for them.
The average new VW Golf buyer is ~59 but ads show 28-year-olds; bone-conduction headphones and folding phones are godsends to the old yet marketed only to joggers and youth.
If your real buyer is old, reach them without labelling them old.
Principle
Focused targeting surfaces unexpected incremental audiences
Narrow focus produces distinctiveness that draws in audiences you never designed for.
Moxy (Marriott-on-Gen-X) drew 60-year-old couples for short stays; Flat White or Off, aimed at stations, found its best market in conferences.
Commit hard to one audience and watch for the surprise segments distinctiveness attracts.
Principle
Give your secrets away — you'll be copied far less than you expect
Publishing your playbook wins authority because rivals are culturally unable to copy it.
Ogilvy published How We Write Ads; direct mail evidence rarely gets copied because competitors find old-fashioned media too unfashionable to justify.
Teach how you think publicly — the moat is cultural incapacity, not secrecy.
Principle
Drawing attention to an attribute makes customers reweight their utility function
Make a neglected attribute salient and it becomes important to the buyer.
Buc-ee's spectacular restrooms and Apple's emotional design pull attention to attributes rivals ignore, causing customers to re-rank what matters.
Choose which attribute to make surprising — attention rewrites the buyer's priorities.
Principle
Two ways to make money: make desirable things or make things desirable
Making things desirable is as profitable as making desirable things, and far more malleable.
Most operators only pull the product lever. Sutherland argues the psychology lever is equally profitable and less constrained because the laws of psychology, unlike the laws of physics, can be bent.
Before spending to improve the product, ask whether the same money spent on perception would move behavior more.
Principle
Manufactured signals of progress trigger dopamine and improve the experience
Showing progress during a wait changes the felt experience through intermittent reward.
Domino's tracker and pizza 'in the oven' status build felt progress; McDonald's kiosk that only shows 'in preparation / ready' misses the dopamine of forward movement.
Give users visible forward movement during any wait.
Principle
Capture the upside with outcome-based pricing
Price on the value you create, not the cost of the box, to capture and align on the upside.
Watt and Boulton took a third of coal savings; the model self-selected into Cornwall where coal was priciest, maximizing both customer savings and their cut. Rolls-Royce later priced jet engines by the hour.
Structure pricing so you profit precisely when and where the customer profits most.
Principle
Marketing and innovation are fat-tailed activities
A minority of bets carries the value, and you can't identify them in advance, so you must keep exploring.
Bezos: in baseball the most you score is four, but in business you can hit a thousand. Killing exploration to hit reliable singles forfeits the grand slams.
Protect a discovery layer of unjustifiable bets; efficiency drives kill the fat tail.
Principle
Value is produced in the mind, not the factory
Value lives in perception; optimizing only production ignores where value is actually created.
As firms scale they fixate on what they do rather than what they mean, losing the meaning-making that generates perceived value.
Manage the meaning of the product, not just its manufacture.
Principle
Reduce anxiety rather than increase range
Attack the emotional symptom directly instead of the costly physical proxy for it.
Chasing range to kill anxiety yields heavier, pricier cars with huge idle batteries; reframing the gauge would do it for free.
Find the anxiety behind the metric and solve the anxiety.
Principle
An invention isn't an innovation until it changes behavior
If it doesn't change behavior, it's an invention, not an innovation.
The industrial revolution was a marketing revolution as much as an industrial one — abundance is worthless without corresponding demand.
Measure your innovation by behavior changed, not features shipped.
Principle
The laws of psychology are more malleable than the laws of physics
Businesses overspend fighting immutable physics when malleable psychology is the cheaper win.
The EV range-anxiety example: reframing a 16% reading as 58 remaining miles removes panic without adding a kilowatt-hour of battery.
When a hard engineering problem is really a perception problem, solve the perception.
Principle
All data comes from the past, so data-only decisions inherit a status-quo bias
Data-only decision-making converges you onto your competitors and away from the future.
Everyone focusing on the same measurable metrics becomes indistinguishable — 'red water competition'. Red Bull could only be justified on intuition against all the rational data.
Use data to sense-check intuition, not to replace it — the future has no dataset.
Principle
Compete on the neglected dimension, not the obvious one
The biggest win is usually in the unmeasured step next to the core product.
Given 'make a better taxi', everyone optimizes the ride; Uber fixed booking/waiting/paying and tripled the San Francisco taxi market rather than merely taking share.
Ask what surrounds the core experience — the bottleneck is usually there.