[223] See iii. 7; Plotinos may have already sketched the outline of this book (number 45), and amplified it only later.
[224] See ii. 9.6, or 33; another proof of the chronological order.
[225] In his Timaeus, p. 69; Cary, 44.
[226] As the Stoics think, Plutarch, Plac. Phil. iv. 11.
[227] As Aristotle would say, de Anima, iii. 3.
[228] Aristotle, de Sensu, 6.
[229] v. 3.
[230] Porphyry, Principles, 24.
[231] Arist., Mem. et Rec., 2.
[232] Porphyry, Principles, 25.