"The commonest superstition is that some people are more superstitious than others."

"When in doubt, tell the truth. It will confound your enemies and astound your friends."

"Smoking kills. If you're killed, you've lost a very important part of your life."

"The human race is a race of cowards, and I am not ashamed to say it."

"I have a higher and grander standard of principle than George Washington. He could not lie; I can, but I won't."