A man is but the product of his thoughts. What he thinks, he becomes.

The fishermen know that the sea is dangerous and the storm terrible, but they have never found these dangers sufficient reason for remaining ashore.

If you spend too much time thinking about a thing, you'll never get it done.

When you're curious, you find lots of interesting things to do.

Though the road's been rocky it sure feels good to me.

When I was in college, I wanted to be involved in things that would change the world.

After climbing a great hill, one only finds that there are many more hills to climb.

If you are humble nothing will touch you, neither praise nor disgrace, because you know what you are.

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

Man needs his difficulties because they are necessary to enjoy success.

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

I don't know who my grandfather was; I'm much more concerned to know what his grandson will be.

You can't learn in school what the world is going to do next year.

Some people regard discipline as a chore. For me, it is a kind of order that sets me free to fly.

We must have perserverence and above all confidence in ourselves. We must believe that we are gifted for something.

It's the possibility of having a dream come true that makes life interesting.

I just want to be able to play and make people feel good with what I do. When you're thinking that way, anything can happen. And, usually, what happens is good.

Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are.

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

Everything I've ever done was out of fear of being mediocre.

No one is free who has not obtained the empire of himself. No man is free who cannot command himself.