If you put off everything till you're sure of it, you'll never get anything done.

If you can't you must, and if you must you can.

I believe that if you show people the problems and you show them the solutions they will be moved to act.

The number one problem that keeps people from winning in the United States today is lack of belief in themselves.

Humans have come into being for the sake of each other, so either teach them, or learn to bear them.

Know thyself.

The person who takes no chances generally has to take whatever is left when others are through choosing.

I do not want to die rusting, I prefer to burn out.

My heroes are the ones who survived doing it wrong, who made mistakes, but recovered from them.

It is better to light one small candle than to curse the darkness.

Pizza makes me think that anything is possible.

You have power over your mind - not outside events. Realize this, and you will find strength.

When I go, God's going to have to give up his favourite chair.

When we see men of a contrary character, we should turn inwards and examine ourselves.

To go too far is as bad as to fall short.

If you enter this world knowing you are loved and you leave this world knowing the same, then everything that happens in between can be dealt with.

The great art of life is sensation, to feel that we exist, even in pain.

A long apprenticeship is the most logical way to success. The only alternative is overnight stardom, but I can't give you a formula for that.

I can never stand still. I must explore and experiment. I am never satisfied with my work. I resent the limitations of my own imagination.

Always do what you are afraid to do.

To see me does not necessarily mean to see my face. To understand my thoughts is to have seen me.