Leadership isn't answering the questions others ask. Leadership is asking others to answer their own questions.

You have to have a patience for exercise. You have to have a patience for college. You have to have a patience for relationships. Once the momentum gets going it takes on a life all of its own.

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.

Your work is your own private megaphone to tell the world what you believe.

I'm pretty confident the why works now. When it first began, somebody said to me: "Will this work in big business?" I said, "I don't know. Let's try." Somebody said will this work in entrepreneurs, relationships or government and military. I said, "I don't know. Let's try." I kept applying the scientific method. I had a theory. I kept applying that theory, looking for opportunities to fail and it kept working.

We don’t do business with companies. We do business with people.

Courage isn't inside; it's external. It comes from someone else telling you they believe in you.