I’ve had a wonderful time, but this wasn’t it. (Groucho Marx)

In theory, there is no difference between theory and practice. But in practice, there is. (Yogi Berra)

The true measure of a man is how he treats someone who can do him absolutely no good. (Samuel Johnson)

When one person suffers from a delusion it is called insanity; when many people suffer from a delusion it is called religion. (Robert Pirsig)