"Put out the light."

"Keep your eyes on the stars, and your feet on the ground."

"Don't hit at all if it is honorably possible to avoid hitting; but never hit soft!"

"The only man who never makes a mistake is the man who never does anything."

"A man who has never gone to school may steal from a freight car; but if he has a university education, he may steal the whole railroad."

"To announce that there must be no criticism of the president, right or wrong - is not only unpatriotic and servile, but is morally treasonable to the American public."

"Son, in war times it is not safe to think unless one travels with the mob."

"ETHNOLOGY, n. The science that treats of the various tribes of Man, as robbers, thieves, swindlers, dunces, lunatics, idiots and ethnologists."

"I do not care to belong to a club that accepts people like me as members."

"Successful men follow the same advice they prescribe for others."

"Question with boldness even the existance of a god; because, if there be one, he must more approve of the homage of reason than that of blindfolded fear."

"O fortune, fortune! All men call thee fickle."