The most dangerous leadership myth is that leaders are born — that there is a genetic factor to leadership. This myth asserts that people simply either have certain charismatic qualities or not. That's nonsense; in fact, the opposite is true. Leaders are made rather than born. And the way we become leaders is by learning about leadership through life and job experiences, not with university degrees.

Warren Bennis (1999) Managing People Is Like Herding Cats. p. 163