Apollo, he showed his shield which Menelaus had dedicated there as an offering. For he said that he, when he sailed from Troy, had offered up his shield2 which was already getting worn out, to Apollo, and that nothing remained but the ivory face which was on it. And when Hermotimus died, then he said that he had become Pyrrhus, a fisherman of Delos; and that he still recollected everything, how he had been formerly Æthalides, then Euphorbus, then Hermotimus, and then Pyrrhus. And when Pyrrhus died, he became Pythagoras, and still recollected all the circumstances that I have been mentioning.
V. Now, some people say that Pythagoras did not leave behind him a single book; but they talk foolishly; for Heraclitus, the natural philosopher, speaks plainly enough of him, saying, “Pythagoras, the son of Mnesarchus, was the most learned of all men in history; and having selected from these writings, he thus formed his own wisdom and extensive learning, and mischievous art.” And he speaks thus, because Pythagoras, in the beginning of his treatise on Natural Philosophy, writes in the following manner: “By the air which I breathe, and by the water which I drink, I will not endure to be blamed on account of this discourse.”
And there are three volumes extant written by Pythagoras. One on Education; one on Politics; and one on Natural Philosophy. But the treatise which is now extant under the name of Pythagoras is the work of Lysis, of Tarentum, a philosopher of the Pythagorean School, who fled to Thebes, and became the master of Epaminondas. And Heraclides, the son of Sarapion, in his Abridgment of Sotion, says that he wrote a poem in epic verse on the Universe; and besides that a sacred poem, which begins thus;—
A third about the Soul; a fourth on Piety; a fifth entitled Helothales, which was the name of the father of Epicharmus, of Cos; a sixth called Crotona, and