Vitae philosophorum

Diogenes Laertius

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

He also said that the mass of things falls short of thought; and again that our encounters with tyrants should be as few, or else as pleasant, as possible. When Empedocles remarked to him that it is impossible to find a wise man, Naturally, he replied, for it takes a wise man to recognize a wise man.

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Sotion says that he was the first to maintain that all things are incognizable, but Sotion is in error.[*](It would be rash to infer from this single notice, that Sotion, considering Xenophanes a Sceptic, did not derive him from the Pythagoreans through Telauges.)

One of his poems is The Founding of Colophon, and another The Settlement of a Colony at Elea in Italy, making 2000 lines in all. He flourished about the 60th Olympiad.[*](540-537 b.c.) That he buried his sons with his own hands like Anaxagoras[*](ii. 13.) is stated by Demetrius of Phalerum in his work On Old Age and by Panaetius the Stoic in his book Of Cheerfulness. He is believed to have been sold into slavery by [... and to have been set free by] the Pythagoreans Parmeniscus and Orestades: so Favorinus in the first book of his Memorabilia. There was also another Xenophanes, of Lesbos, an iambic poet.

Such were the sporadic philosophers.

Parmenides, a native of Elea, son of Pyres, was a pupil of Xenophanes (Theophrastus in his Epitome makes him a pupil of Anaximander).[*](Diels considers this sentence to be a marginal note of an editor referring to Xenophanes, not Parmenides.) Parmenides, however, though he was instructed by Xenophanes, was no follower of his. According to Sotion[*](Sotion would thus appear to separate Parmenides from Xenophanes. Compare note a on p. 426. Diels conjectures that an epitaph on the Pythagoreans mentioned is the ultimate authority here.) he also associated with Ameinias the Pythagorean, who was the son of Diochaetas and a worthy gentleman though poor. This Ameinias he was more inclined to follow,

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and on his death he built a shrine to him, being himself of illustrious birth and possessed of great wealth; moreover it was Ameinias and not Xenophanes who led him to adopt the peaceful life of a student.

He was the first to declare that the earth is spherical and is situated in the centre of the universe. He held that there were two elements, fire and earth, and that the former discharged the function of a craftsman, the latter of his material.

The generation of man proceeded from the sun as first cause; heat and cold, of which all things consist, surpass the sun itself. Again he held that soul and mind are one and the same, as Theophrastus mentions in his Physics, where he is setting forth the tenets of almost all the schools. He divided his philosophy into two parts dealing the one with truth, the other with opinion. Hence he somewhere says[*](Fr. 1. 28 D.):

Thou must needs learn all things, as well the unshakeable heart of well-rounded truth as the opinions of mortals in which there is no sure trust.[*](The text of Parmenides had suffered in the course of time. Here Laertius, like Sextus Empiricus and Plutarch, read εὐπειθέος ἀτρεκὲς; Proclus, two centuries later, εὐφεγγέος; but Simplicius, on De caelo, enables us to go behind our author by citing (as he no doubt would have wished to do) the better reading.)

Our philosopher too commits his doctrines to verse just as did Hesiod, Xenophanes and Empedocles. He made reason the standard and pronounced sensations to be inexact. At all events his words are[*](Fr. 1. 34 D.):

And let not long-practised wont force thee to tread this path, to be governed by an aimless eye, an echoing ear and a tongue, but do thou with understanding bring the muchcontested issue to decision.

Hence Timon[*](Fr. 44 D.) says of him[*](Cf.Od. xi. 601.):

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And the strength of high-souled Parmenides, of no diverse opinions, who introduced thought instead of imagination’s deceit.
It was about him that Plato wrote a dialogue with the title Parmenides or Concerning Ideas.

He flourished in the 69th Olympiad.[*](504-500 b.c.) He is believed to have been the first to detect the identity of Hesperus, the evening-star, and Phosphorus, the morning-star; so Favorinus in the fifth book of his Memorabilia; but others attribute this to Pythagoras, whereas Callimachus holds that the poem in question was not the work of Pythagoras. Parmenides is said to have served his native city as a legislator: so we learn from Speusippus in his book On Philosophers. Also to have been the first to use the argument known as Achilles [and the tortoise]: so Favorinus tells us in his Miscellaneous History.

There was also another Parmenides, a rhetorician who wrote a treatise on his art.

Melissus, the son of Ithaegenes, was a native of Samos. He was a pupil of Parmenides. Moreover he came into relations with Heraclitus, on which occasion the latter was introduced by him to the Ephesians, who did not know him,[*](Cf. supra, § 15.) as Democritus was to the citizens of Abdera by Hippocrates. He took part also in politics and won the approval of his countrymen, and for this reason he was elected admiral and won more admiration than ever through his own merit.

In his view the universe was unlimited, unchangeable and immovable, and was one, uniform

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and full of matter. There was no real, but only apparent, motion. Moreover he said that we ought not to make any statements about the gods, for it was impossible to have knowledge of them.

According to Apollodorus, he flourished in the 84th Olympiad.[*](444-440 b.c.)