This is regarded as the main text that brings the now well known concept of 10,000 hours need to be spent via deliberate practice to become a world-class expert at a skill. Skills are wide ranging such as computer programming or playing the violin. Mentions interesting case studies backing this from Bill Gates to the Beatles. So there you have it, three hours per day is what you need to put in for ten years dedicated to one skill is what you need to do to become an expert.

book review
Not Nice: Stop People Pleasing, Staying Silent, & Feeling Guilty… And Start Speaking Up, Saying No, Asking Boldly, And Unapologetically Being Yourself by Aziz Gazipura
Introduction Have you ever said “yes” when everything in your body screamed “no”? Do you find yourself over-apologizing, avoiding conflict, and constantly seeking approval—even at
