““A Nasrudin 'joke' may at first seem unfunny, or pointless, but will after study change and begin to reveal itself: you have uncovered the first level of meaning, and will soon observe your thought patterns shift as you watch them; you will have made the first crack in the wall of assumptions, the conditioned thinking (designated 'The Old Villain') which imprisons each and every one of us, the worst of which is to think that the visible world is all there is, that a man's or a mouse's view of life is the true one.””