Author
- Sextus Empiricus 2
- Sophonias 1
- Speusippus 1
- Sphaerus Historicus Person der Antike 2
- Thales, ca. 634-ca. 546 B.C. 3
- Theophrastus. 16
- Timon, of Phlius, ca. 320-ca. 230 B.C. 2
- Vopiscus, Flavius fl. 3./4. Jh. 1
- Xenophanes, ca. 570-ca. 478 B.C. 4
- Zenos Tarsensis 3./2. Jh. v. Chr. 1
- Zoilus, Amphipolitanus, 4. Jh. v. Chr. 1
