The measure of intelligence is the ability to change.
Men marry women with the hope they will never change. Women marry men with the hope they will change. Invariably they are both disappointed.
When the solution is simple, God is answering.
Love is a better teacher than duty.
I never think of the future. It comes soon enough.
Gravitation is not responsible for people falling in love.
A question that sometimes drives me hazy: am I or are the others crazy?
Reality is merely an illusion, albeit a very persistent one.
Intellectuals solve problems, geniuses prevent them.
It was the experience of mystery -- even if mixed with fear -- that engendered religion.