Euth. Why, in what else should a man be wise save only in knowledge?
Soc. And is wisdom anything else than that by which a man is wise, think you?
Euth. No; that, and that only, I think.
Soc. It would seem to follow that knowledge and wisdom are the same?
Euth. So it appears to me.
Soc. May I ask, does it seem to you possible for a man to know all the things that are?
Euth. No, indeed! not the hundredth part of them, I should say.
Soc. Then it would seem that it is impossible for a man to be all-wise?
Quite impossible (he answered).
Soc. It would seem the wisdom of each is limited to his knowledge; each is wise only in what he knows?