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The Lives and Opinions of Eminent Philosophers

Diogenes Laertius

Agemarchus; and to those who study philosophy with him, and to whomsoever Hermarchus leaves as his successors in his school, that they may abide and dwell in it, in the study and practice of philosophy; and I give it also to all those who philosophize according to my doctrines, that they may, to the best of their ability, maintain my school which exists in my garden, in concert with Amynomachus and Timocrates; and I enjoin their heirs to do the same in the most perfect and secure manner that they can; so that they also may maintain my garden, as those also shall to whom my immediate successors hand it down. As for the house in Melita, that Amynomachus and Timocrates shall allow Hermarchus that he may live in it during his life, together with all his companions in philosophy. “Out of the income which is derived from that property, which is here bequeathed by me to Amynomachus and Timocrates, I will that they, consulting with Hermarchus, shall arrange in the best manner possible the offerings to the manes in honour of the memory of my father, and mother, and brothers, and myself, and that my birth-day may be kept as it has been in the habit of being kept, on the tenth day of the month Gamelion; and that the re-union of all the philosophers of our school, established in honour of Metrodorus and myself, may take place on the twentieth day of every month. They shall also celebrate, as I have been in the habit of doing myself, the day consecrated to my brothers, in the month Poseideon; and the day consecrated to the memory of Polyænus, in the month Metageitnion. “Amynomachus and Timocrates, shall be the guardians of Epicurus, the son of Metrodorus, and of the son of Polyænus, as long as they study philosophy under, and live with, Hermarchus. In the same way also, they shall be the guardians of the daughter of Metrodorus, and when she is of marriageable age, they shall give her to whomsoever Hermarchus shall select of his companions in philosophy, provided she is well behaved and obedient to Hermarchus. And Amynomachus and Timocrates shall, out of my income, give them such a sum for their support as shall appear sufficient year by year, after due consultation with Hermarchus. And they shall associate Hermarchus with themselves in the management of my revenues, in order that everything may be done with the approval of that man who has grown old with me in the study of philosophy, and who is now left as the president of all those who have studied philosophy with us. And as for the dowry for the girl when she is come to marriageable age, let Amynomachus and Timocrates arrange that, taking for the purpose such a sum from my property as shall seem to them, in conjunction with Hermarchus, to be reasonable. And let them also take care of Nicanor, as we ourselves have done; in order that all those who have studied philosophy with us, and who have assisted us with their means, and who have shown great friendship for us, and who have chosen to grow old with us in the study of philosophy, may never be in want of anything as far as our power to prevent it may extend. “I further enjoin them to give all my books to Hermarchus; and, if anything should happen to Hermarchus before the children of Metrodorus are grown up, then I desire that Amynomachus and Timocrates, shall take care that, provided they are well behaved, they shall have everything that is necessary for them, as far as the estate which I leave behind me shall allow such things to be furnished to them. And the same men shall also take care of everything else that I have enjoined; so that it may all be fulfilled, as far as the case may permit. “Of my slaves, I hereby emancipate Mus, and Nicias, and Lycon: I also give Phædrium her freedom.” And when he was at the point of death, he wrote the following letter to Idomeneus:— “We have written this letter to you on a happy day to us, which is also the last day of our life. For strangury has attacked me, and also a dysentery, so violent that nothing can be added to the violence of my sufferings. But the cheerfulness of my mind, which arises from the recollection of all my philosophical contemplations, counterbalances all these afflictions. And I beg you to take care of the children of Metrodorus, in a manner worthy of the devotion shown by the youth to me, and to philosophy.” Such then as I have given it, was his will. XI. He had a great number of pupils, of whom the most eminent were Metrodorus, the Athenian, and Timocrates, and Sandes, of Lampsacus; who, from the time that he first became acquainted with him, never left him, except once when he went home for six months; after which he returned to him. And he was a virtuous man in every respect, as Epicurus tells us in his Fundamental Principles. And he also bears witness to his virtue in the third book of his Timocrates. And being a man of this character, he gave his sister Batis in marriage to Idomeneus; and he himself had Leontium, the Attic courtesan, for his concubine. He was very unmoved at all disturbances, and even at death; as Epicurus tells us, in the first book of his Metrodorus. He is said to have died seven years before Epicurus himself, in the fifty-third year of his age. And Epicurus himself, in the will which I have given above, gives many charges about the guardianship of his children, showing by this that he had been dead some time. He also had a brother whom I have mentioned before, of the name of Timocrates, a trifling, silly man. The writings of Metrodorus are these. Three books addressed to the Physicians; one essay on the Sensations; one addressed to Timocrates; one on Magnanimity; one on the Illness of Epicurus; one addressed to the Dialecticians; one against the Nine Sophists; one on the Road to Wisdom; one on Change; one on Riches; one against Democritus; one on Nobility of Birth. XII. Likewise Polyænus, of Lampsacus, the son of Athenodorus, was a man of mild and friendly manners, as Philodemus particularly assures us. XIII. And his successor was Hermarchus, of Mitylene, the son of Agemarchus, a poor man; and his favourite pursuit was rhetoric. And the following excellent works of his are extant. Twenty-two books of letters about Empedocles; an essay on Mathematics; A treatise against Plato; another against Aristotle. And he died of paralysis, being a most eminent man. XIV. There was also Leonteus, of Lampsacus, and his wife Themista, to whom Epicurus wrote. XV. There were also Colotes and Idomeneus; and these also were natives of Lampsacus. And among the most eminent philosophers of the school of Epicurus, were Polystratus, who succeeded Hermarchus, and Dionysius who succeeded him, and Basilides who succeeded him. Likewise Apollodorus, who was nicknamed the tyrant of the gardens (κηποτύραννος), was a very eminent man, and wrote more than four hundred books. And there were the two Ptolemies of Alexandria, Ptolemy the Black, and Ptolemy the Fair. And Zeno, of Sidon, a pupil of Apollodorus, a very voluminous author; and Demetrius, who was surnamed the Lacedæmonian; and Diogenes, of Tarsus, who wrote the Select Dialogues; and Orion, and others whom the genuine Epicureans call Sophists. XVI. There were also three other persons of the name of Epicurus; first, the son of Leonteus and Themista; secondly, a native of Magnesia; and lastly, a Gladiator. XVII. And Epicurus was a most voluminous author, exceeding all men in the number of his books; for there are more than three hundred volumes of them; and in the whole of them there is not one citation from other sources, but they are filled wholly with the sentiments of Epicurus himself. In the quantity of his writings he was rivalled by Chrysippus, as Carneades asserts, who calls him a parasite of the books of Epicurus; for if ever this latter wrote anything, Chrysippus immediately set his heart on writing a book of equal size; and in this way he often wrote the same thing over again; putting down whatever came into his head; and he published it all without any corrections, by reason of his haste. And he quotes such numbers of testimonies from other authors, that his books are entirely filled with them alone; as one may find also in the works of Aristotle and Zeno. Such then, and so numerous are the works of Epicurus; the chief of which are the following. Thirty-seven treatises on Natural Philosophy; one on Atoms, and the Vacuum; one on Love; an abridgment of the Arguments employed against the Natural Philosophers; Doubts in Contradiction of the Doctrines of the Megarians; Fundamental Propositions; a treatise on Choice and Avoidance; another on the Chief Good; another on the Criterion, called also the Canon; the Chæredemus, a treatise on the Gods; one on Piety; the Hegesianax; four essays on Lives; one on Just Dealing; the Neocles; one essay addressed to Themista; the Banquet; the Eurylochus; one essay addressed to Metrodorus; one on Seeing; one on the Angle in an Atom; one on Touch; one on Fate; Opinions on the Passions; one treatise addressed to Timocrates; Prognostics; Exhortations; a treatise on Spectres; one on Perceptions; the Aristobulus; an essay on Music; one on Justice and the other Virtues; one on Gifts and Gratitude; the Polymedes; the Timocrates, a treatise in three books; the Metrodorus, in five books; the Antidorus, in two books; Opinions about the South Winds; a treatise addressed to Mithras; the Callistolas; an essay on Kingly Power; the Anaximenes; Letters. XVIII. And I will endeavour to give an abridgment of the doctrines contained in these works, as it may be agreeable, quoting three letters of his, in which he has made a sort of epitome of all his philosophy. I will also give his fundamental and peculiar opinions, and any apophthegms which he uttered which appear worthy of being selected. So that you may be thoroughly acquainted with the man, and may also judge that I understand him. Now the first letter is one that he wrote to Herodotus, on the subject of Natural Philosophy; the second is one that he wrote to Pythocles, which is about the Heavenly Bodies; the third is addressed to Menœceus, and in that there are contained the discussions about lives. We must now begin with the first, after having said a little by way of preface concerning the divisions of philosophy which he adopted. XIX. Now he divides philosophy into three parts. The canonical, the physical, and the ethical. The canonical, which serves as an introduction to science, is contained in the single treatise which is called the Canon. The physical embraces the whole range of speculation on subjects of natural philosophy, and is contained in the thirty-seven books on nature, and in the letters again it is discussed in an elementary manner. The ethical contains the discussions on Choice and Avoidance; and is comprised in the books about lives, and in some of the Letters, and in the treatise on the Chief Good. Accordingly, most people are in the habit of combining the canonical division with the physical; and then they designate the whole under the names of the criterion of the truth, and a discussion on principles, and elements. And they say that the physical division is conversant about production, and destruction, and nature; and that the ethical division has reference to the objects of choice and avoidance, and lives, and the chief good of mankind. XX. Dialectics they wholly reject as superfluous. For they say that the correspondence of words with things is sufficient for the natural philosopher, so as to enable him to advance with certainty in the study of nature. Now, in the Canon, Epicurus says that the criteria of truth are the senses, and the preconceptions, and the passions. But the Epicureans, in