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

About M. C. Escher

Maurits Cornelis Escher (; Dutch: [ˈmʌurɪts kɔrˈneːlɪs ˈɛɕər]; 17 June 1898 – 27 March 1972) was a Dutch graphic artist who made woodcuts, lithographs, and mezzotints, many of which were inspired by mathematics.