“I saw that Haller was a genius of suffering and that in the meaning of many sayings of Nietzsche he had created within himself with positive genius a boundless and frightful capacity for pain.”
“Genius is an infinite capacity for pain.”
“Genius is an infinite capacity for causing pain.”
“Genius is play, and man's capacity for achieving genius is infinite, and many may achieve genius only through play.”
“They say that genius is an infinite capacity for taking pains," he remarked with a smile. "It's a very bad definition, but it does apply to detective work.”
“You are enjoying the gift of genius. When ordinary people are confronted with multiple tragedies, the pain scarcely increases. They simple can't feel the extra burdens. But you have a greater capacity for suffering.”