We cannot solve our problems with the same thinking we used when we created them.

Keep your face to the sunshine and you will never see the shadow.

The starting point of all achievement is desire.

I am not bound to win, but I am bound to be true. I am not bound to succeed, but I am bound to live by the light that I have. I must stand with anybody that stands right, and stand with him while he is right, and part with him when he goes wrong.

Duty does not require any person to submit to the destruction of his personal ambitions and the right to live his own life in his own way.

Always do what you are afraid to do.

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

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

As long as I'm in great shape, nobody beats me, for sure.

However difficult life may seem, there is always something you can do and succeed at.

Keep your face always toward the sunshine - and shadows will fall behind you.

If we command our wealth, we shall be rich and free. If our wealth commands us, we are poor indeed.

A lot of legends, a lot of people, have come before me. But this is my time.

Perseverance is failing 19 times and succeeding the 20th.

Winning isn't everything but wanting to win is.

I don’t think we are going to become extinct. We are very clever and very resourceful.

I can be changed by what happens to me. But I refuse to be reduced by it.

Good thoughts bear good fruit, bad thoughts bear bad fruit.

This is one small step for a man, one giant leap for mankind.

I think nature's imagination Is so much greater than man's, she's never going to let us relax.

Laziness is nothing more than the habit of resting before you get tired.