““What could be the meaning of this—that he who knew nothing, and knew that he knew nothing, should be declared by the oracle to be the wisest of men? Reflecting upon the answer, he determined to refute it by finding 'a wiser;' and first he went to the politicians, and then to the poets, and then to the craftsmen, but always with the same result—he found that they knew nothing, or hardly anything more than himself; and that the little advantage which in some cases they possessed was more than counter-balanced by their conceit of knowledge. He knew nothing, and knew that he knew nothing: they knew little or nothing, and imagined that they knew all things.””