Purpose does not need to involve calculations or numbers. Purpose is about the quality of life. Purpose is human, not economic.

Great leaders don't need to act tough. Their confidence and humility serve to underscore their toughness.

My sister made certain choices about the life she wanted. Those choices include a steady job, a husband and children. But balance and stability come at a cost. It is harder for her to be spontaneous. It is harder to just up and leave.

In the 1980s America reacted to the Soviet Union's invasion of Afghanistan. We supported a war that left a nation torn to pieces. And as the last Soviet tank left the country, so did we.

I'm very clear about what I believe.

Nobody writes a book to get rich. It's like speaking.

Good leadership is always human. It takes time and energy. It is hard work. Which is why good leadership is so special when we find it.