The Republic by Plato Part 10 Page 19

Would they not have been as unwilling to part with them as with gold, and have compelled them to stay at home with them? Or, if the master would not stay, then the disciples would have followed him about everywhere, until they had got education enough?

Yes, Socrates, that, I think, is quite true.

Then must we not infer that all these poetical individuals, beginning with Homer, are only imitators; they copy images of virtue and the like, but the truth they never reach? The poet is like a painter who, as we have already observed, will make a likeness of a cobbler though he understands nothing of cobbling; and his picture is good enough for those who know no more than he does, and judge only by colours and figures.

Quite so.