I went to the artisans, for I was conscious that I knew nothing at all, as I may say, and I was sure that they knew many fine things of which I was ignorant, and in this they certainly were wiser than I was. But I observed that even the good artisans fell into the same error as the poets; because they were good workmen they thought they knew all sorts of high matters, and this defect in them overshadowed their wisdom — therefore I asked myself on behalf of the oracle, whether I would like to be as I was, neither having their knowledge nor their ignorance, or like them in both; and I made answer to myself and the oracle that I was better off as I was.

22d–e - Plato - Apology