“I am wiser than that fellow, anyhow. Because neither of us, I dare say, knows anything of great value; but he thinks he knows a thing when he doesn't; whereas I neither know it in fact, nor think that I do. At any rate, it appears that I am wiser than he in just this one small respect: if I do not know something, I do not think that I do.”
―
Plato,
Apology