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.

Winter lingered so long in the lap of Spring that it occasioned a great deal of talk.

My father was a very good Boy Scout. He was very skilled with knots, and he showed me how to tie a bow tie.

Evolution is not something you can believe in or not believe in like do you believe in gravity.

One of the drawbacks of English is you can't spell things by hearing them.

You stop planetary exploration, those people who do that extraordinary work are going to have to go do something else.

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