Make the most of yourself....for that is all there is of you.

Others have seen what is and asked why. I have seen what could be and asked why not.

When I give, I give myself.

Great things are not done by impulse, but by a series of small things brought together.

When you arise in the morning think of what a privilege it is to be alive, to think, to enjoy, to love ...

Failure is not our only punishment for laziness; there is also the success of others.

The people who were trying to make this world worse are not taking the day off. Why should I?

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

Change your thoughts and you change your world.

When I'm inspired, I get excited because I can't wait to see what I'll come up with next.

To give real service, you must add something which cannot be bought or measured with money.

There are only 3 colors, 10 digits, and 7 notes; its what we do with them that's important.

Truth can be stated in a thousand different ways, yet each one can be true.

Insanity is doing the same thing over and over again and expecting different results.

Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin.

Life is like riding a bicycle. To keep your balance, you must keep moving.

I am the captain of my soul.

A goal is not always meant to be reached, it often serves simply as something to aim at.

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

Winners and losers aren't born, they are the products of how they think

Once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return.