“When in doubt, tell the truth.”
“If you tell the truth, you don't have to remember anything.”
“If you tell the truth you do not need a good memory!”
“When in doubt tell the truth. It will confound your enemies and astound your friends.”
“A man is never more truthful than when he acknowledges himself a liar.”
“A historian who would convey the truth must lie. Often he must enlarge the truth by diameters, otherwise his reader would not be able to see it.”