Are you really sure that a floor can't also be a ceiling?
M. C. Escher

He who wonders discovers that this in itself is wonder.
M. C. Escher

I don't use drugs, my dreams are frightening enough.
M. C. Escher

My work is a game, a very serious game.
M. C. Escher

Only those who attempt the absurd will achieve the impossible. I think it's in my basement... let me go upstairs and check.
M. C. Escher

We adore chaos because we love to produce order.
M. C. Escher