So long as you do no harm to another, change your opinion once in a while. Contradict yourself without being embarrassed. This is your right. It doesn't matter what others think -because that's what they will think, in any case.
I told all four [Congressional leaders] that there are going to be some times where we don't agree with each other, but that's OK. If this were a dictatorship, it would be a heck of a lot easier, just so long as I'm the dictator.
Were a man to live as long as Methuselah, and to spend all his days in the highest delights sin can offer, one hour of the anguish and tribulation that must follow, would far outweigh them.
After long study and experience, I have come to the conclusion that (1) all religions are true; (2) all religions have some error in them; (3) all religions are almost as dear to me as my own Hinduism, in as much as all human beings should be as dear to one as one's own close relatives.