There really is no such thing as race.

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

People that don't want to get down to the business at hand. Instead of just doing less, we have to find ways of doing more with less. That's the key to the future.

But investment in space stimulates society, it stimulates it economically, it stimulates it intellectually, and it gives us all passion.

Speaking of human computers, there is a guy named Art Benjamin, he's a human calculator. He says it's a skill he learned as a kid. Now he's a math professor at Harvey Mudd. He can find the square root of a six digit number in a few seconds. Practice.

Intuitively you want some place [such as your phone] to store phone numbers, so you have that part of your brain to do other tasks.

If you want grown-ups to recycle, just tell their kids the importance of recycling, and they'll be all over it.