“In fact, it is as difficult to appropriate the thoughts of others as it is to invent.”

“A thing is not necessarily true because a man dies for it.”

“Not of the letter, but of the spirit; for the letter killeth, but the spirit giveth life.”

“Labour to keep alive in your breast that little spark of celestial fire,--conscience.”

“Had I known that the Germans would not succeed in producing an atomic bomb, I would not have…”

“There 's nought, no doubt, so much the spirit calms As rum and true religion.”