Expand your scope - Why do people with general knowledge succeed in a world increasingly inclined towards specialization

David Epstein says in his book "Range" that many experts say that those who want to develop their skills should start early, and focus their attention on as many detailed training hours as possible. And if they hesitate or delay, they will not be able to keep up with those who started early. But a more careful look at the studies shows that early specialization is the exception, not the rule. Author: David Epstein