When something is important enough， you do it even if the odds are not in your favor.

Why do I stand up here? I stand upon my desk...to remind myself that we must constantly look at things in a different way.

You may think I’m small, but I have a universe inside my mind.

The mind-body problem is not just a local problem, but one that confronts us with a deep mystery about the universe.

You can't go through life with a catcher's mitt on both hands. You need to be able to throw something back.

Go for it now. The future is promised to no one.

One must not lose desires. They are mighty stimulants to creativeness, to love, and to long life.

I don't need a reason to be fearless.