Humor can get in under the door while seriousness is still fumbling at the handle.

Without education, we are in a horrible and deadly danger of taking educated people seriously.

There are no uninteresting things, only uninterested people.

Roughly speaking, there are three kinds of people in the world…the division follows lines of real psychological cleavage. I do not offer it lightly. It has been the fruit of more than eighteen minutes of earnest reflection and research.

I suppose you can guess the whole story now? After all, it's a primitive story. A man had two enemies. He was a wise man. And so he discovered that two enemies are better than one.

I would maintain that thanks are the highest form of thought; and that gratitude is happiness doubled by wonder.