Let the buyer beware.

No amount of evidence will ever persuade an idiot.

The most important single ingredient in the formula of success is knowing how to get along with people.

But all my life through, the very insistence on truth has taught me to appreciate the beauty of compromise.

Wherever there is injustice, war, discrimination against women, gays and the disadvantaged, I did my best to show up and exert moral persuasion.

Peace by persuasion has a pleasant sound, but I think we should not be able to work it. We should have to tame the human race first, and history seems to show that that cannot be done.

Religion is a great force—the only real motive force in the world; but what you fellows don't understand is that you must get a man through his own religion and not through yours.