J. C. Maxwell M. C. Escher & Sir Roger Penrose
At last the anchor was up, the sails were set, and off we glided......
—Herman Melville,Moby Dick, Cap. XXII
Life's but a walking shadow, a poor player
That struts and frets his hour upon the stage
And then is heard no more: it is a tale
Told by an idiot, full of sound and fury,
—William Shakespeare,Macbeth,Act V,scene V