[123] "The mind never thinks without (the aid of) an image." [Tr.]

[124] "He who observes anything must observe some image along with it." [Tr.]

[125] "De Memoria," c. 1: "It is impossible to think without (the aid of) an image."

[126] "De imaginatione," c. 5.

[127] "De anima," p. 130.

[128] "De compositione imaginum," p. 10.

[129] "De immortalitate," pp. 54 et 70.

[130] "Ein Momentanes end Einheitliches."

[131] See "Die Welt a. W. u. V." 3rd edition, vol. ii. ch. iv. p. 55.

[132] Cicer. "De Offic." i. 16.