Quote by M. C. Escher (1898-1972)

• By keenly confronting the enigmas that surround us, and by considering and analysing the observations that I have made, I ended up in the domain of mathematics, Although I am absolutely without training in the exact sciences, I often seem to have more in common with mathematicians than with my fellow artists.

• My work is a game, a very serious game.

• I don't use drugs, my dreams are frightening enough.

• What I give form to in daylight is only one per cent of what I have seen in darkness.

• Originality is merely an illusion.

• We adore chaos because we love to produce order.