Pushing past what’s comfortable, however, is only one part of the deliberate-practice story; the other part is embracing honest feedback—even if it destroys what you thought was good. As Colvin explains in his Fortune article, “You may think that your rehearsal of a job interview was flawless, but your opinion isn’t what counts.” It’s so tempting to just assume what you’ve done is good enough and check it off your to-do list, but it’s in honest, sometimes harsh feedback that you learn where to retrain your focus in order to continue to make progress.
