Vitae philosophorum
Diogenes Laertius
Diogenes Laertius. Hicks, R. D., editor. Cambridge, MA.: Harvard University Press; London: William Heinemann Ltd., 1925.
Indeed, his bearing is said to have been most dignified, and his disciples held the opinion about him that he was Apollo come down from the far north. There is a story that once, when he was disrobed, his thigh was seen to be of gold; and when he crossed the river Nessus, quite a number of people said they heard it welcome him. According to Timaeus in the tenth book of his History, he remarked that the consorts of men bore divine names, being called first Virgins, then Brides, and then Mothers.[*](The allusion is to the Nymphs and the heavenly pair, mother and daughter (Demeter and Persephone).) He it was who brought geometry to perfection, while it was Moeris who first discovered the beginnings of the elements of geometry: Anticlides in his second book On Alexander[*](Scriptorum Alex. ill. fr. p. 147.) affirms this,
and further that Pythagoras spent most of his time upon the arithmetical aspect of geometry; he also discovered the musical intervals on the monochord. Nor did he neglect even medicine. We are told by Apollodorus the calculator that he offered a sacrifice of oxen on finding that in a right-angled triangle the square on the hypotenuse is equal to the squares on the sides containing the right angle. And there is an epigram running as follows[*](Anth. Pal. vii. 119.):
What time Pythagoras that famed figure found,
- For which the noble offering he brought.
He is also said to have been the first to diet athletes on meat, trying first with Eurymenes[*](The story of Eurymenes was known to Porphyry, Vit. Pyth. 18. We can still see how these quotations made by D. L. himself from Favorinus disturb the context.)— so we learn from Favorinus in the third book of his Memorabilia—whereas in former times they had
Some say it was a certain trainer named Pythagoras who instituted this diet,[*](Cf. Iamblichus, Vit. Pyth. 25, and Porphyry, De abstinentia, i. 26.) and not our Pythagoras, who forbade even the killing, let alone the eating, of animals which share with us the privilege of having a soul. This was the excuse put forward; but his real reason for forbidding animal diet was to practise people and accustom them to simplicity of life, so that they could live on things easily procurable, spreading their tables with uncooked foods and drinking pure water only, for this was the way to a healthy body and a keen mind. Of course the only altar at which he worshipped was that of Apollo the Giver of Life, behind the Altar of Horns at Delos, for thereon were placed flour and meal and cakes, without the use of fire, and there was no animal victim, as we are told by Aristotle in his Constitution of Delos.
He was the first, they say, to declare that the soul, bound now in this creature, now in that, thus goes on a round ordained of necessity. He too, according to Aristoxenus the musician, was the first to introduce weights and measures into Greece. It was he who first declared that the Evening and Morning Stars are the same, as Parmenides maintains.[*](Cf. inf. ix. 23.) So greatly was he admired that his disciples used to be called prophets to declare the voice of God, besides which he himself says in a written work that after two hundred and seven years in Hades he has returned to the land of the living. Thus it was that they remained his staunch adherents,
Down to the time of Philolaus it was not possible to acquire knowledge of any Pythagorean doctrine, and Philolaus alone brought out those three celebrated books which Plato sent a hundred minas to purchase. Not less than six hundred persons went to his evening lectures; and those who were privileged to see him wrote to their friends congratulating themselves on a great piece of good fortune. Moreover, the Metapontines named his house the Temple of Demeter and his porch the Museum, so we learn from Favorinus in his Miscellaneous History.[*](See, however, Porphyry, Vit. Pyth. 4, who cites as his authority Timaeus the Sicilian historian (F.H.G. i. p. 211, Fr. 78), who was not improbably the source used by Favorinus.) And the rest of the Pythagoreans used to say that not all his doctrines were for all men to hear, our authority for this being Aristoxenus in the tenth book of his Rules of Pedagogy,
where we are also told that one of the school, Xenophilus by name, asked by some one how he could best educate his son, replied, By making him the citizen of a well-governed state. Throughout Italy Pythagoras made many into good men and true, men too of note like the lawgivers Zaleucus and Charondas; for he had a great gift for friendship, and especially, when he found his own watchwords adopted by anyone, he would immediately take to that man and make a friend of him.
The following were his watchwords or precepts: don’t stir the fire with a knife, don’t step over the beam of a balance, don’t sit down on your bushel,[*](The χοῖνιξ was about a quart, in dry measure.) don’t eat your heart, don’t help a man off with a load but help him on, always roll your bed-clothes up, don’t put God’s image on the circle of a ring, don’t leave the pan’s imprint on the ashes, don’t wipe up
This is what they meant. Don’t stir the fire with a knife: don’t stir the passions or the swelling pride of the great. Don’t step over the beam of a balance: don’t overstep the bounds of equity and justice. Don’t sit down on your bushel: have the same care of to-day and the future, a bushel being the day’s ration. By not eating your heart he meant not wasting your life in troubles and pains. By saying do not turn round when you go abroad, he meant to advise those who are departing this life not to set their hearts’ desire on living nor to be too much attracted by the pleasures of this life. The explanations of the rest are similar and would take too long to set out.
Above all, he forbade as food red mullet and blacktail, and he enjoined abstinence from the hearts of animals and from beans, and sometimes, according to Aristotle, even from paunch and gurnard. Some say that he contented himself with just some honey or a honeycomb or bread, never touching wine in the daytime, and with greens boiled or raw for dainties, and fish but rarely. His robe was white and spotless, his quilts of white wool, for linen had not yet reached those parts. He was never known to over-eat, to behave loosely, or to be drunk.
He would avoid laughter and all pandering to tastes such as insulting
The same authority, as we have seen, asserts that Pythagoras took his doctrines from the Delphic priestess Themistoclea. Hieronymus, however, says that, when he had descended into Hades, he saw the soul of Hesiod bound fast to a brazen pillar and gibbering, and the soul of Homer hung on a tree with serpents writhing about it, this being their punishment for what they had said about the gods; he also saw under torture those who would not remain faithful to their wives. This, says our authority, is why he was honoured by the people of Croton. Aristippus of Cyrene affirms in his work On the Physicists that he was named Pythagoras because he uttered the truth as infallibly as did the Pythian oracle.[*](The word Πυθαγόρας being taken to be a compound from Πύθιος and ἀγορεύειν.)
He is said to have advised his disciples as follows: Always to say on entering their own doors:
Not to let victims be brought for sacrifice to the gods, and to worship only at the altar unstained with blood. Not to call the gods to witness, man’s duty being rather to strive to make his own word carryWhere did I trespass? What did I achieve?
- And unfulfilled what duties did I leave?
And he further bade them to honour gods before demi-gods, heroes before men, and first among men their parents; and so to behave one to another as not to make friends into enemies, but to turn enemies into friends. To deem nothing their own. To support the law, to wage war on lawlessness. Never to kill or injure trees that are not wild, nor even any animal that does not injure man. That it is seemly and advisable neither to give way to unbridled laughter nor to wear sullen looks. To avoid excess of flesh, on a journey to let exertion and slackening alternate, to train the memory, in wrath to restrain hand and tongue, to respect all divination,
to sing to the lyre and by hymns to show due gratitude to gods and to good men. To abstain from beans because they are flatulent and partake most of the breath of life; and besides, it is better for the stomach if they are not taken, and this again will make our dreams in sleep smooth and untroubled.
Alexander in his Successions of Philosophers says that he found in the Pythagorean memoirs the following tenets as well.[*](For the doctrines of Pythagoras(§§ 25-35) Alexander is taken as D. L.’s authority (see Introd. pp. xxvi, xxvii) This indefatigable pedant is known to have written a special work on the Pythagorean system. Our author may not have possessed this work by Alexander, but he probably had access to a public library containing it. In any case he deserves praise for the selection. Between Alexander Polyhistor in the first century b.c. and the threshold of the third century a.d. there had been an enormous increase in neoPythagorean literature, mostly dealing with mystical properties of numbers and with ethics based upon theology. All this D. L. ignores, going back to a Hellenistic document long forgotten.)
The principle of all things is the monad or unit; arising from this monad the
There are also antipodes, and our down is their up. Light and darkness have equal part[*](Cf. Soph. El. 87 γῆς ἰσόμοι ρʼ ἀήρ.) in the universe, so have hot and cold, and dry and moist; and of these, if hot preponderates, we have summer; if cold, winter; if dry, spring; if moist, late autumn. If all are in equilibrium, we have the best periods of the year, of which the freshness of spring constitutes the healthy season, and the decay of late autumn the unhealthy. So too, in the day, freshness belongs to the morning, and decay to the evening, which is therefore more unhealthy. The air about the earth is stagnant and unwholesome, and all within it is mortal; but the uppermost air is ever-moved and pure and healthy, and all within it is immortal and consequently divine.
The sun, the moon, and the other stars are gods; for, in them, there is a preponderance of heat, and heat is the cause of life. The moon is illumined by the sun. Gods and men are akin, inasmuch as man partakes of heat; therefore God takes thought for man. Fate is the cause of things being thus ordered both as a whole and separately. The sun’s ray penetrates through the
All things live which partake of heat—this is why plants are living things —but all have not soul, which is a detached part of aether, partly the hot and partly the cold, for it partakes of cold aether too. Soul is distinct from life; it is immortal, since that from which it is detached is immortal. Living creatures are reproduced from one another by germination; there is no such thing as spontaneous generation from earth. The germ is a clot of brain containing hot vapour within it; and this, when brought to the womb, throws out, from the brain, ichor, fluid and blood, whence are formed flesh, sinews, bones, hairs, and the whole of the body, while soul and sense come from the vapour within.
First congealing in about forty days, it receives form and, according to the ratios of harmony, in seven, nine, or at the most ten, months, the mature child is brought forth. It has in it all the relations constituting life, and these, forming a continuous series, keep it together according to the ratios of harmony, each appearing at regulated intervals. Sense generally, and sight in particular, is a certain unusually hot vapour. This is why it is said to see through air and water, because the hot aether is resisted by the cold; for, if the vapour in the eyes had been cold, it would have been dissipated on meeting the air, its like. As it is, in certain [lines] he calls the eyes the portals of
The soul of man, he says, is divided into three parts, intelligence, reason, and passion. Intelligence and passion are possessed by other animals as well, but reason by man alone. The seat of the soul extends from the heart to the brain; the part of it which is in the heart is passion, while the parts located in the brain are reason and intelligence. The senses are distillations from these. Reason is immortal, all else mortal. The soul draws nourishment from the blood; the faculties[*](The word λόγους is translated above by ratios, i.e. proportionalities. With ἀνέμους compare the Stoic air-currents.) of the soul are winds, for they as well as the soul are invisible, just as the aether is invisible.