Greek Texts & Translations

The philosophy of the Egyptians is described as follows so far as relates to the gods and to justice. They say that matter was the first principle, next the four elements were derived from matter, and thus living things of every species were produced.

The sun and the moon are gods bearing the names of Osiris and Isis respectively; they make use of the beetle, the dragon, the hawk, and other creatures as symbols of divinity, according to Manetho in his Epitome of Physical Doctrines, and Hecataeus in the first book of his work On the Egyptian Philosophy. They also set up statues and temples to these sacred animals because they do not know the true form of the deity. 1.prologue.11 They hold that the universe is created and perishable, and that it is spherical in shape. They say that the stars consist of fire, and that, according as the fire in them is mixed, so events happen upon earth; that the moon is eclipsed when it falls into the earth's shadow; that the soul survives death and passes into other bodies; that rain is caused by change in the atmosphere; of all other phenomena they give physical explanations, as related by Hecataeus and Aristagoras. They also laid down laws on the subject of justice, which they ascribed to Hermes; and they deified those animals which are serviceable to man. They also claimed to have invented geometry, astronomy, and arithmetic. Thus much concerning the invention of philosophy.

But the first to use the term, and to call himself a philosopher or lover of wisdom, was Pythagoras; ^note for, said he, no man is wise, but God alone. Heraclides of Pontus, in his De mortua, makes him say this at Sicyon in conversation with Leon, who was the prince of that city or of Phlius. All too quickly the study was called wisdom and its professor a sage, to denote his attainment of mental perfection; while the student who took it up was a philosopher or lover of wisdom. Sophists was another name for the wise men, and not only for philosophers but for the poets also. And so Cratinus when praising Homer and Hesiod in his Archilochi gives them the title of sophist.

The men who were commonly regarded as sages were the following: Thales, Solon, Periander, Cleobulus, Chilon, Bias, Pittacus. To these are added Anacharsis the Scythian, Myson of Chen, Pherecydes of Syros, Epimenides the Cretan; and by some even Pisistratus the tyrant. So much for the sages or wise men. ^note

But philosophy, the pursuit of wisdom, has had a twofold origin; it started with Anaximander on the one hand, with Pythagoras on the other. The former was a pupil of Thales, Pythagoras was taught by Pherecydes. The one school was called Ionian, because Thales, a Milesian and therefore an Ionian, instructed Anaximander; the other school was called Italian from Pythagoras, who worked for the most part in Italy. 1.prologue.14 And the one school, that of Ionia, terminates with Clitomachus and Chrysippus and Theophrastus, that of Italy with Epicurus. The succession passes from Thales through Anaximander, Anaximenes, Anaxagoras, Archelaus, to Socrates, who introduced ethics or moral philosophy; from Socrates to his pupils the Socratics, and especially to Plato, the founder of the Old Academy; from Plato, through Speusippus and Xenocrates, the succession passes to Polemo, Crantor, and Crates, Arcesilaus, founder of the Middle Academy, Lacydes, ^note founder of the New Academy, Carneades, and Clitomachus. This line brings us to Clitomachus.

1.prologue.15 There is another which ends with Chrysippus, that is to say by passing from Socrates to Antisthenes, then to Diogenes the Cynic, Crates of Thebes, Zeno of Citium, Cleanthes, Chrysippus. And yet again another ends with Theophrastus; thus from Plato it passes to Aristotle, and from Aristotle to Theophrastus. In this manner the school of Ionia comes to an end.

In the Italian school the order of succession is as follows: first Pherecydes, next Pythagoras, next his son Telauges, then Xenophanes, Parmenides, ^note Zeno of Elea, Leucippus, Democritus, who had many pupils, in particular Nausiphanes [and Naucydes], who were teachers of Epicurus.

1.prologue.16 Philosophers may be divided into dogmatists and sceptics: all those who make assertions about things assuming that they can be known are dogmatists; while all who suspend their judgement on the ground that things are unknowable are sceptics. Again, some philosophers left writings behind them, while others wrote nothing at all, as was the case according to some authorities with Socrates, Stilpo, Philippus, Menedemus, Pyrrho, Theodorus, Carneades, Bryson; some add Pythagoras and Aristo of Chios, except that they wrote a few letters. Others wrote no more than one treatise each, as Melissus, Parmenides, Anaxagoras. Many works were written by Zeno, more by Xenophanes, more by Democritus, more by Aristotle, more by Epicurus, and still more by Chrysippus.