Behold, he said, the wisdom of Socrates; he refuses to teach himself, and goes about learning of others, to whom he never even says thank you.
socratesquotes
“Nay, Socrates,” said Glaucon, “the measure of listening to such discussions is the whole of life for reasonable men”.
There you have Socrates’ wisdom; he himself isn’t willing to teach, but he goes around learning from others and isn’t even grateful to them.