Note 4 — Chapter VI · PLATONIC CANON, AS RECOGNISED BY THRASYLLUS.

Simplikius, Schol. Aristotel. Physic. f. 32, p. 334, b. 28, Brandis: λάβοι δ’ ἄν τις καὶ παρὰ Σπευσίππου καὶ παρὰ Ξενοκράτους, καὶ τῶν ἄλλων οἳ παρεγένοντο ἐν τῇ περὶ Τἀγαθοῦ τοῦ Πλάτωνος ἀκροάσει· πάντες γὰρ συνέγραψαν καὶ διεσώσαντο τὴν δόξαν αὐτοῦ. In another passage of the same Scholia (p. 362, a. 12) Simplikius mentions Herakleides (of Pontus), Hestiæus, and even Aristotle himself, as having taken notes of the same lectures.

Hermodôrus appears to have carried some of Plato’s dialogues to Sicily, and to have made money by selling them. See Cicero ad Atticum, xiii. 21: Suidas et Zenobius — λόγοισιν Ἑρμόδωρος ἐμπορεύεται. See Zeller, Dissert. De Hermodoro, p. 19. In the above-mentioned epistle Cicero compares his own relations with Atticus, to those of Plato with Hermodôrus. Hermodôrus had composed a treatise respecting Plato, from which some extracts were given by Derkyllides (the contemporary of Thrasyllus) as well as by Simplikius (Zeller, De Hermod. p. 20-21).