"I feel I shall find the truth on my deathbed and be surrounded by people too stupid to understand—fussing about medicines instead of searching for wisdom."

"We owe to Christianity a certain respect for the individual...."

"I am not interested in the universe as a mere collection of facts, but as a system of relations."

"War does not determine who is right - only who is left."

"Anything you're good at, you should do."