Want a good body? Work at it. Want to be a success? Work at it. Want to be truly exceptional? Be a touch insane... You need a little bit of insanity to do great things.

I was never told to "Get up, get out there, get a job." It was never a thing either parent ever said I had to do. It was what I wanted to do. I think I was very interested in being away from them as much as possible. Employment was great for that.

People look at things differently. Imagine going to a village in Southern Sudan and try to explain to someone there the concept of life insurance or retirement. Go to Vietnam and say retirement. Retirement in another country is your body is too racked with pain and your hands are too arthritic from the life in the rice patty fields, so you can't work anymore. So you move in with your son and his new wife takes care of you because that's how families work there.

My first visit to West Berlin was in February 1983. The drive through East Berlin, the fact that West Berlin was surrounded by a wall that was more than 100 miles long - the absurdity and intensity of it really knocked me out.

Most Americans are very cool people.

America is a rough room and you don't know what might come your way, so you have to be prepared for almost anything.

Change is hard, but change is good.