Abbreviations
| DL |
Diogenes Laertius, Lives of Eminent Philosophers |
| LS1 |
A. A. Long and D. N. Sedley. The Hellenistic Philosophers: Volume 1: Translations of the Principal Sources, with Philosophical Commentary. Cambridge: Cambridge University Press, 1987. |
| LS2 |
A. A. Long and D. N. Sedley. The Hellenistic Philosophers: Volume 2: Greek and Latin Texts with Notes and Bibliography. Cambridge: Cambridge University Press, 1987. |
| SVF |
H. F. von Arnim. Stoicorum Veterum Fragmenta. 4 vols. Leipzig: Teubner: 1903–24 (repr. Stuttgart: Teubner, 1964). |