You have to be willing to stop and fix. Deep practice requires a willingness to do what many of us find uncomfortable: to admit to our errors, and focus on them.

Failure is not a verdict; making mistakes is the price of the ticket.

Skills are really just circuits in your brain

Although talent feels and looks predestined, in fact we have a good deal of control over what skills we develop, and we have more potential than we might ever presume to guess.

The solution is to ignore the bad habit and put your energy toward building a new habit that will override the old one.

The sweet spot: that productive, uncomfortable terrain located just beyond our current abilities, where our reach exceeds our grasp. Deep practice is not simply about struggling; it's about seeking a particular struggle, which involves a cycle of distinct actions.

Skill is a cellular insulation that wraps neural circuits and that grows in response to certain signals.