If falsehood, like truth, had but one face, we would be more on equal terms. For we would consider the contrary of what the liar said to be certain. But the opposite of truth has a hundred thousand faces and an infinite field.
Michel de MontaigneAn honest man is not accountable for the vice and folly of his trade, and therefore ought not to refuse the exercise of it. It is the custom of his country, and there is profit in it. We must live by the world, and such as we find it, so make use of it.
Michel de Montaigne