More on this book
Community
Kindle Notes & Highlights
by
Daniel Coyle
Read between
October 27 - October 27, 2025
The more we fire a particular circuit, the more myelin optimizes that circuit, and the stronger, faster, and more fluent our movements and thoughts become.
Skill is myelin insulation that wraps neural circuits and that grows according to certain signals. The story of skill and talent is the story of myelin.
These two insights—skills as brain circuits and automaticity—create a paradoxical combination: we're forever building vast, intricate circuits, and we're simultaneously forgetting that we built them. Which is where myelin comes in.
Neural traffic that once trundled along at two miles an hour can, with myelin's help, accelerate to two hundred miles an hour.
So there's the picture in a nutshell: each time we deeply practice a nine-iron swing or a guitar chord or a chess opening, we are slowly installing broadband in our circuitry.
Myelin is universal. One size fits all skills. Our myelin doesn't “know” whether it's being used for playing shortstop or playing Schubert: regardless of its use, it grows according to the same rules.
Guilds were built on the apprenticeship system, in which boys around seven years of age were sent to live with masters for fixed terms of five to ten years. An apprentice worked directly under the tutelage and supervision of the master, who frequently assumed rights as the child's legal guardian. Apprentices learned the craft from the bottom up, not through lecture or theory but through action: mixing paint, preparing canvases, sharpening chisels. They cooperated and competed within a hierarchy,
“Art—so the Renaissance believed—could be taught by a series of progressive steps from grinding colors, to making copies, to work on the master's design, to inventing one's own paintings or sculptures.”
As Vladimir Horowitz, the virtuoso pianist who kept performing into his eighties, put it, “If I skip practice for one day, I notice. If I skip practice for two days, my wife notices. If I skip for three days, the world notices.”
Ericsson's research shows that most world-class experts—including pianists, chess players, novelists, and athletes—practice between three and five hours a day, no matter what skill they pursue.
Losing a parent is a primal cue: you are not safe.
What skill-building really is, is confidence-building. First they got to earn it, then they got it. And once it gets lit, it stays lit pretty good.”
“When we praise children for their intelligence,” Dweck wrote, “we tell them that's the name of the game: look smart, don't risk making mistakes.”
Seek the small improvement one day at a time. That's the only way it happens—and when it happens, it lasts,”
The coach's actions form a kind of trellis, to direct the seedling's growth precisely where it needs to go.

