“Genius is the capacity for productive reaction against one's training.”
“Genius is an infinite capacity for pain.”
“Genius disregards the boundaries of propriety. Genius is permitted to shout if shouting is productive.”
“Genius is play, and man's capacity for achieving genius is infinite, and many may achieve genius only through play.”
“Genius is an infinite capacity for causing pain.”
“Wealth is the product of man's capacity to think.”