Vitae philosophorum

Vocal sound falls into two divisions according as it is animate or inanimate. The voice of living things is animate sound; notes of instruments and noises are inanimate. And of the animate voice part is articulate, part inarticulate, that of men being articulate speech, that of the animals inarticulate. Thus vocal sound is either animate or inanimate.

Whatever exists is either divisible or indivisible. Of divisible things some are divisible into similar and others into dissimilar parts. Those things are indivisible which cannot be divided and are not compounded of elements, for example, the unit, the point and the musical note; whereas those which have constituent parts, for instance, syllables, concords in music, animals, water, gold, are divisible.

If they are composed of similar parts, so that the whole does not differ from the part except in bulk, as water, gold and all that is fusible, and the like, then they are termed homogeneous. But whatever is composed of dissimilar parts, as a house and the like, is termed heterogeneous. Thus all things whatever are either divisible or indivisible, and of those which are divisible some are homogeneous, others heterogeneous in their parts.

Of existing things some are absolute and some are called relative. Things said to exist absolutely are those which need nothing else to explain them, as man, horse, and all other animals.

For none of these gains by explanation. To those which are called relative belong all which stand in need of some explanation, as that which is greater than something or quicker than something, or more beautiful and the like. For the greater implies a less, and the quicker is quicker than something. Thus existing

There was also another man named Plato, a philosopher of Rhodes, a pupil of Panaetius, as is stated by Seleucus the grammarian in his first book On Philosophy; another a Peripatetic and pupil of Aristotle; and another who was a pupil of Praxiphanes; and lastly, there was Plato, the poet of the Old Comedy.

The foregoing is the best account of Plato that we were able to compile after a diligent examination of the authorities. He was succeeded by Speusippus, an Athenian and son of Eurymedon, who belonged to the deme of Myrrhinus, and was the son of Plato’s sister Potone. He was head of the school for eight years beginning in the 108th Olympiad.[*](348-344 b.c.) He set up statues of the Graces in the shrine of the Muses erected by Plato in the Academy. He adhered faithfully to Plato’s doctrines. In character, however, he was unlike him, being prone to anger and easily overcome by pleasures. At any rate there is a story that in a fit of passion he flung his favourite dog into the well, and that pleasure was the sole motive for his journey to Macedonia to be present at the wedding-feast of Casander.

It was said that among those who attended his lectures were the two women who had been pupils of Plato, Lastheneia of Mantinea and Axiothea of Phlius. And at the time Dionysius in a letter says derisively, We may judge of your wisdom by the Arcadian girl who is your pupil. And, whereas Plato exempted from fees all who came to him, you