When leaders care less about their people, their people will be careless.

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.

The passion to change the world for the better is a more powerful force than defense to keep it the same.

I don't care about convincing the people who think I'm naive or an idiot.

Bad leaders care about who is right. Good leaders care about what is right

There are leaders, and there are those who lead. Leaders are those who hold a position of power or authority. But those who lead are those who inspire us. And it's those who start with why, that have the ability to inspire those around them or find others who inspire them.

The cost of leadership is self-interest.