You don't always have to be doing something. You can just be, and that's plenty.

Curiosity is the wick in the candle of learning.

What you do makes a difference, and you have to decide what kind of difference you want to make.

Every noble work is at first impossible.

I do not think it worth while to wait for enjoyment until there is some real opportunity for it.

Muddy water is best cleared by leaving it alone.

You can't live a perfect day without doing something for someone who will never be able to repay you.

Endure, and keep yourselves for days of happiness.

In art and dream may you proceed with abandon. In life may you proceed with balance and stealth.

Everything that truly makes us happy is quite simple: love, sex, and food!

The older I get, the greater power I seem to have to help the world.

Life was meant to be lived, and curiosity must be kept alive. One must never, for whatever reason, turn his back on life.