Do not look for approval except for the consciousness of doing your best.

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

I am always doing that which I can not do, in order that I may learn how to do it.

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.

People who say it cannot be done should not interrupt those who are doing it.

The way to become rich is to put all your eggs in one basket and then watch that basket.

One man with courage is a majority.

Take things as they are. Punch when you have to punch. Kick when you have to kick.

The present is theirs; the future, for which I really worked, is mine.

The secret of genius is to carry the spirit of the child into old age, which means never losing your enthusiasm.

I love those who can smile in trouble...

A lot of people have gone further than they thought they could because someone else thought they could

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

The power for creating a better future is contained in the present moment: You create a good future by creating a good present.

I'm not telling you it's going to be easy - I'm telling you it's going to be worth it.

Our life is what our thoughts make it.

I would prefer even to fail with honor than win by cheating.

Differences are not intended to separate, to alienate. We are different precisely in order to realize our need of one another.

Whether you think you can, or you think you can't - you're right.

You are never too old to become younger!

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