Coleman used to start his field theory course saying this
Sidney Coleman
Quote of the day
Anyone who knows how difficult it is to keep a secret among three men - particularly if they are married - knows how absurd is the idea of a worldwide secret conspiracy consciously controlling all mankind by its financial power; in real, clear analysis.
Bio: Sidney Richard Coleman was an American theoretical physicist who studied under Murray Gell-Mann. He is notable for his research in high-energy theoretical physics.