Born or made?

We share the conclusion with others that the right answer is between these two extremes ...

There is no question that some people come into the world endowed with self-confidence and a keen intellect. That is clearly an advantage. But of that group, only a small number move on to remarkable achievements as leaders. The difference appears to be hard work, thoughtful and tenacious effort, zeal for learning, and a willingness to extend beyond one's normal comfort zone.

The Extraordinary Leader pg 231