[99] Chrysippus, in Cicero, de Fato, 10.
[100] Cicero, de Finibus, i. 6.
[101] Cicero, de Natura Deorum, i. 25.
[102] Stobeus, Ecl. Phys. i. 6, p. 178.
[103] Aulus Gellius, Noctes Atticæ, vi. 2.
[104] As thought the Stoics, Cicero, de Nat. Deor. ii. 11.
[105] Cicero, de Divinatione, ii. 44.
[106] As thought Plato, in the Phaedo, C81.
[107] See i. 6.8.
[108] See i. 3.1.