A liar ought to have a good memory. Quintilian
The only thing worse than a liar is a liar that's also a hypocrite! Tennessee Williams
I talk about the gods, I am an atheist. But I am an artist too, and therefore a liar. Distrust everything I say. I am telling the truth. Ursula K. Le Guin
A miser and a liar bargain quickly. Greek Proverb
The punishment of a liar is that he is never believed, even when he speaks the truth. Jewish Proverb
A liar should have a good memory. Dutch Proverb