Which among the things you do not know is the one you propose to look for. And if by chance you should stumble upon it, how would you be certain it is that thing since that is exactly what you are in ignorance of.
And how will you inquire into this, Socrates, when you don’t at all know what it is? For what sort of thing, from among those you don’t know, will you put forward as the thing you’re inquiring into? And even if you really encounter it, how will you know that this is the thing you didn’t know, since that is exactly what you are inquiring upon and reamin in ignorance of?