The more one learns, the more he understands his ignorance.

Enemies can be an incentive to survive and become someone in spite of them. Enemies can keep you alert and aware.

A man can learn a lot if he listens, and if I didn't learn anything else I was learning how much I didn't know.

I have told many, yet when I go down that last trail, I know there will be a thousand stories hammering at my skull, demanding to be told.

The only thing that never changes is that everything changes.

One thing has always been true: That book or that person who can give me an idea or a new slant on an old idea is my friend.

Man needs so little... yet he begins wanting so much.