The truly successful teacher is the one you will never need again.

Words are a wonderful form of communication, but they will never replace kisses and punches.

Isn't it a coincidence that you and I are both alive at the same time?

There is a vast region of enormous potential located somewhere between your ears.

Beware! I'm acting under the influence of human nature.

The reports on human progress are beginning to come in, and some are a little discouraging.

For some strange reason, no matter where I go, the place is always called "here".