The incorrectness and weaknesses of a theory cause other minds to formulate the problems more exactly and in this way scientific progress is made.
“How well I have learned that there is no fence to sit on between heaven and hell. There is a deep, wide gulf, a chasm, and in that chasm is no place for any man.”
“Much as soldiers come back, they've been in combat or the edge of it and suddenly that adjustment back to civilian life is a real challenge.”