His first chapter[448] deals with fables. They are widely and frequently used by teachers to point a lesson (ἐκ παραινέσεως), e.g. the story of the ants and the cicadas. He proceeds to expound the treatment of the subject, and deals first with narration (διήγημα), of which there are three kinds: (1) _poetic_ (δραματικόν), which has to do with fictitious subjects; (2) _historic_, which has to do with the past; and (3) _civil_, dealing with controversial cases. In every narration, again, there are six elements: agent, act, time, place, manner, cause; and the four virtues of narration are: clearness, brevity, probability (πιθανότης), and purity of language (ἑλληνισμός). The example given, telling why the rose is red, has at least the virtues of brevity and clearness. It may be noticed that Quintilian assigns _narrationes poeticas_ to the grammarian and _narrationes historicas_ to the rhetor.[449] Of the collection of fables made by Aphthonius some were apparently written by himself. These are rather less pointed than those of Aesop, and more directly applied to school conditions. Such is the story of the goose and the swan. ‘A rich man kept a goose and a swan, but not for the same purpose: for the former he kept for his table, and the latter for the sake of its singing. When the time came for the goose to be killed (which was his proper end), the man, not being able to distinguish the one from the other in the darkness of night, took the swan instead of the goose: but by singing the swan showed his nature, whereupon by the sweetness of his song he escaped death.’ The general moral is that music provides respite from death, and the particular application, that boys should love eloquence. Similarly, in the story of the provident ant it is pointed out that laziness in youth means distress in old age (οὕτως νεότης πονεῖν οὐκ ἐθέλονσα, παρὰ τὸ γῆρας κακοπραγεῖ). Some very familiar fables are included in Aphthonius’s collection: the crow and the cheese, the ass and the lion’s skin, the sick lion, &c. These were taken over from Aesop and are found, polished and versified, in Avienus.