Paragraph 38

In plain words

"Teachers, like physicians, are of three kinds. The one who gives religious instruction and then takes no further notice of his disciples is the lowest kind of teacher. The one who, for his disciples' good, keeps explaining things to them so that they may take the teaching in, who pleads with them and shows them love, is a teacher of the middle rank. And when a teacher sees that his disciples will not listen in any way and goes so far as to use force, him I call the best teacher."