I always liked show biz and got to make a few training films at Boeing.

Science is the best idea humans have ever had. The more people who embrace that idea, the better.

Teaching creationism in science class as an alternative to evolution is inappropriate.

Incidentally, the creationists that I've encountered diligently deny that our Earth's climate is being altered by people. This point of view and teaching is in absolutely no one's best interest. Here's hoping we can work together and preserve the Earth, for us - us humans.

The strange thing about grinding that might surprise many people is that you can grind things and shape them using materials that are generally somewhat softer than the thing you're grinding and shaping.

If you meet somebody who says he or she has never dreamed of flying, I don't believe you. I mean, they're lying.

Our goal in science is to discover universal laws of nature. That pursuit fills me with wonder.