“An economist is an expert who will know tomorrow why the things he predicted yesterday didn't happen today.”

“A censor is an expert in cutting remarks. A censor is a man who knows more than he thinks you ought to.”

“A man doesn't know what he knows until he knows what he doesn't know.”

“A pessimist is a man who looks both ways when he crosses the street.”

“The man who says he is willing to meet you halfway is usually a poor judge of distance.”

“There are two kinds of failures: those who thought and never did, and those who did and never thought”

“Sometimes I wonder whether the world is being run by smart people who are putting us on or by imbeciles who really mean it.”