I've never killed a man, but I've read many an obituary with a great deal of satisfaction.

It was wonderful to find America, but it would have been more wonderful to miss it.

Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.

It's not the size of the dog in the fight, it's the size of the fight in the dog.

What good men most biologists are, the tenors of the scientific world-temperamental, moody, lecherous, loud-laughing, and healthy. Your true biologist will sin…

The ugliest of trades have their moments of pleasure. Now, if I were a grave-digger, or even a hangman, there are some people I could work for with a great dea…

Here's another question I have. How come when it's us, it's an abortion, and when it's a chicken, it's an omelet? Are we so much better than chickens all of a …