Vitae philosophorum
Diogenes Laertius
Diogenes Laertius. Hicks, R. D., editor. Cambridge, MA.: Harvard University Press; London: William Heinemann Ltd., 1925.
Chrysippus, the son of Apollonius, came either from Soli or from Tarsus, as Alexander relates in his Successions. He was a pupil of Cleanthes. Before this he used to practise as a long-distance runner;
Blest in all else am I, save only where
- I touch Cleanthes: there I am ill-fortuned.
So renowned was he for dialectic that most people thought, if the gods took to dialectic, they would adopt no other system than that of Chrysippus. He had abundance of matter, but in style he was not successful. In industry he surpassed every one, as the list of his writings shows; for there are more than 705 of them. He increased their number by arguing repeatedly on the same subject, setting down anything that occurred to him, making many corrections and citing numerous authorities. So much so that in one of his treatises he copied out nearly the whole of Euripides’ Medea, and some one who had taken up the volume, being asked what he was reading, replied, The Medea of Chrysippus.