The Republic by Plato Part 3 Page 35

How can they, he said, when they are not allowed to apply their minds to the callings of any of these?

Nor may they imitate the neighing of horses, the bellowing of bulls, the murmur of rivers and roll of the ocean, thunder, and all that sort of thing?

Nay, he said, if madness be forbidden, neither may they copy the behaviour of madmen.

You mean, I said, if I understand you aright, that there is one sort of narrative style which may be employed by a truly good man when he has anything to say, and that another sort will be used by a man of an opposite character and education.

And which are these two sorts? he asked.

Suppose, I answered, that a just and good man in the course of a narration comes on some saying or action of another good man, —