“A citizen of America will cross the ocean to fight for democracy, but won’t cross the street to vote in a national election.”

“Discretion is not the better part of biography.”

“If I knew I was going to live this long, I’d have taken better care of myself.”

“I believe that a scientist looking at nonscientific problems is just as dumb as the next guy.”

“You can’t build a reputation on what you are going to do.”

“You can’t build a reputation on what you are going to do.”

“The first duty of a revolutionary is to get away with it.”

“In films murders are always very clean. I show how difficult it is and what a messy thing it is to kill a man.”

“What music is more enchanting than the voices of young people, when you can’t hear what they say?”

“I don’t have a photograph, but you can have my footprints. They’re upstairs in my socks.”