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

There is nothing in a caterpillar that tells you it's going to be a butterfly.

Whatever the mind of man can conceive and believe, it can achieve.

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

We cannot do everything at once, but we can do something at once.

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

Never tell all you know-not even to the person you know best.

Treat a work of art like a prince. Let it speak to you first.

To succeed in your mission, you must have single-minded devotion to your goal.

We ask ourselves, who am I to be brilliant, gorgeous, handsome, talented and fabulous? Actually, who are you not to be?

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

Our patience will achieve more than our force.

The key to immortality is first living a life worth remembering.

If you don't know, the thing to do is not to get scared, but to learn.

We cannot direct the wind, but we can adjust the sails.

Character isn't something you were born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.

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

The only way of finding the limits of the possible is by going beyond them into the impossible.

The question isn't who is going to let me; it's who is going to stop me.

If I find 10,000 ways something won't work, I haven't failed. I am not discouraged, because every wrong attempt discarded is another step forward.

Out of intense complexities intense simplicities emerge.