Saying is one thing, doing another. We must consider the sermon and the preacher distinctly and apart. – Michel de Montaigne

In the last analysis we must be judged by what we do and not by what we believe. We are as we behave — with a very small margin of credit for our unmanifested vision of how we might behave if we could take the trouble. – Geoffrey L. Rudd, The British Vegetarian, September/October 1962

Most of us are aware of and pretend to detest the barefaced instances of that hypocrisy by which men deceive others, but few of us are upon our guard or see that more fatal hypocrisy by which we deceive and over-reach our own hearts. – Laurence Sterne, 1760