Vitae philosophorum

Diogenes Laertius

Diogenes Laertius. Hicks, R. D., editor. Cambridge, MA.: Harvard University Press; London: William Heinemann Ltd., 1925.

Democritus was the son of Hegesistratus, though some say of Athenocritus, and others again of Damasippus. He was a native of Abdera or, according to some, of Miletus. He was a pupil of certain Magians and Chaldaeans. For when King

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Xerxes was entertained by the father of Democritus he left men in charge, as, in fact, is stated by Herodotus[*](Diels remarks that this is a free interpretation of Hdt. vii. 109, viii. 120.); and from these men, while still a boy, he learned theology and astronomy. Afterwards he met Leucippus and, according to some, Anaxagoras, being forty years younger than the latter. But Favorinus in his Miscellaneous History tells us that Democritus, speaking of Anaxagoras, declared that his views on the sun and the moon were not original but of great antiquity, and that he had simply stolen them.

Democritus also pulled to pieces the views of Anaxagoras on cosmogony and on mind, having a spite against him, because Anbaxagoras did not take to him. If this be so, how could he have been his pupil, as some suggest?

According to Demetrius in his book on Men of the Same Name and Antisthenes in his Successions of Philosophers, he travelled into Egypt to learn geometry from the priests, and he also went into Persia to visit the Chaldaeans as well as to the Red Sea. Some say that he associated with the Gymnosophists in India and went to Aethiopia. Also that, being the third son, he divided the family property. Most authorities will have it that he chose the smaller portion, which was in money, because he had need of this to pay the cost of travel; besides, his brothers were crafty enough to foresee that this would be his choice.

Demetrius estimates his share at over 100 talents, the whole of which he spent. His industry, says the same author, was so great that he cut off a little room in the garden round the house and shut himself up there. One day his father brought an ox to sacrifice and tied it there, and he was not aware of it for a considerable time,

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until his father roused him to attend the sacrifice and told him about the ox. Demetrius goes on: It would seem that he also went to Athens and was not anxious to be recognized, because he despised fame, and that while he knew of Socrates, he was not known to Socrates, his words being, I came to Athens and no one knew me.

If the Rivals be the work of Plato, says Thrasylus, Democritus will be the unnamed character, different from Oenopides and Anaxagoras, who makes his appearance when conversation is going on with Socrates about philosophy, and to whom Socrates says that the philosopher is like the all-round athlete.[*](Rivals, 132 a-c.) And truly Democritus was versed in every department of philosophy, for he had trained himself both in physics and in ethics, nay more, in mathematics and the routine subjects of education, and he was quite an expert in the arts. From him we have the saying, Speech is the shadow of action. Demetrius of Phalerum in his Defence of Socrates affirms that he did not even visit Athens. This is to make the larger claim, namely, that he thought that great city beneath his notice, because he did not care to win fame from a place, but preferred himself to make a place famous.