Geologists have a saying - rocks remember.

I believe that every human has a finite number of heartbeats. I don't intend to waste any of mine running around doing exercises.

Man must understand his universe in order to understand his destiny.

If that's there, I believe that technology will probably step up to their part of it.

He did it alone. We had a cast of a million.

You've got to expect things are going to go wrong. And we always need to prepare ourselves for handling the unexpected.

Shoot for the stars but if you happen to miss shoot for the moon instead.