Had I not known Speusippus thus had died,
No one would have persuaded me that he
Was e’er akin to Plato; who would never
Have died desponding for so slight a grief.
But Plutarch, in his Life of Lysander, and again in his Life of Sylla, says that he was kept in a state of constant inflammation by lice. For he was of a weak habit of body, as Timotheus relates in his treatise on Lives.
X. Speusippus said to a rich man who was in love with an ugly woman, “What do you want with her? I will find you a much prettier woman for ten talents.”
XI. He left behind him a great number of commentaries, and many dialogues; among which was one on Aristippus; one on Riches; one on Pleasure; one on Justice; one on Philosophy; one on Friendship; one on the Gods; one called the Philosopher; one addressed to Cephalus; one called Cephalus; one called Clinomachus, or Lysias; one called the Citizen; one on the Soul; one addressed to Gryllus; one called Aristippus; one called the Test of Art. There were also Commentaries by way of dialogues; one on Art; and ten about those things which are alike in their treatment. There are also books of divisions and arguments directed to similar things; Essays on the Genera and Species of Examples; an Essay addressed to Amartyrus; a Panegyric on Plato; Letters to Dion, and Dionysius, and Philip; an Essay on Legislation. There is also, the Mathematician; the Mandrobulus; the Lysias; Definitions; and a series of Commentaries. There are in all, forty-three thousand four hundred and seventy-five lines.
Simonides dedicated to him the Histories, in which he had related the actions of Dion and Bion. And in the second book of his Commentaries, Phavorinus states that Aristotle purchased his books for three talents.
XII. There was also another person of the name of Speusippus, a physician of the school of Herophilus,[34] a native of Alexandria.