Only two things are infinite, the universe and human stupidity, and I’m not sure about the former. (Albert Einstein)

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

The power of accurate observation is frequently called cynicism by those who don’t have it. (George Bernard Shaw)

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