A picture does a great job, but it's not nearly like being there.

Research is creating new knowledge.

Good luck, Mr. Gorsky!

Mystery creates wonder and wonder is the basis of man's desire to understand.

This is one small step for a man, one giant leap for mankind.

It's a great thing for a man to walk on the moon. But it's a greater thing for God to walk on the earth.

Well, I think we tried very hard not to be overconfident, because when you get overconfident, that's when something snaps up and bites you.

Geologists have a saying - rocks remember.

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

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

Ever since I was a little boy, I dreamed I would do something important in aviation.

Oh how I've missed you, Holmes.

It may seem contradictory, but in the languid tropics one spends more time contemplating those great good things of sound and sight and smell.

I would like to spend Christmas in different countries all over the world. I love seeing how different cultures celebrate the holidays in their own unique ways.

Expectation is the mother of all frustration.

Nobody believes it, but I slept on a futon till I was 13.

We are not in the business of iron ore. Whatever captive iron ore sources we have, we use it to make steel.

I started out as a molecules kid. In high school and early college I loved chemistry, but I gradually shifted toward physics, which seemed cleaner - odorless, in fact.

I love doing things that people don't expect.

Of all kinds of ambition, that which pursues poetical fame is the wildest

A market is not politically neutral; its existence creates economic power which one actor can use against another.