1 - Cf. Plauto, Aulul. 355; Giovenale, Sat. 15, 25; Orazio, Ep. 2, 2; Cicerone, Rep. 4, fragm. 6, 6.

2 - Cf. Girolamo, In Hez. 13, 42; Epp. 53, 9, 2; 57, 12, 4; Cicerone, Acad. 2, 23, 74.

3 - Ibid.

4 - Cf. Cicerone, De fin. bon. mal. 3, 22, 73; 5, 14, 44; Tuscul. 1, 22, 52; De leg. 1, 22, 58; 23, 61.

5 - Ibid.

6 - Cf. Cicerone, Tuscul. 1, 27, 67.

7 - Cf. Cicerone, Tuscul. 1, 30, 73; Iac 1, 23; 1 Cor 13, 9-12.

8 - Cf. Platone, Phaido 72.

9 - Cf. Pizio Apollo Delfico, gnwqi seauton; Cicerone, De fin. bon. mal. 3, 22, 73; 5, 14, 44; Tuscul. 1, 22, 52; De leg. 1, 22, 58 - 23, 61.

10 - Cf. Porfirio, Sent. 40, 5-6.

11 - Cf. Plotino, Enn. 5, 3, 1.

12 - Cf. Plotino, Enn. 5, 3, 5.

13 - Cf. 1 Cor 13, 9-12.

14 - Cf. Pizio Apollo Delfico; Cicerone, De fin. bon. mal. 3, 22, 73; 5, 14, 44; Tuscul. 1, 22, 52; De leg. 1, 22, 58 - 23, 61.

15 - Cf. 1 Cor 13, 9-12.

16 - Cf. Porfirio, Sent. 40, 5-6.

17 - Cf. Cicerone, Tuscul. 1, 9, 18 - 11, 22.

18 - Cf. Crisippo, Fragm. 15; Plutarco, Vit. 4, 21.

19 - Ps 9, 2; 110, 1; 137, 1.

20 - Deut 6, 5; Matteo 22, 37; Marco 12, 30; Luca 10, 27.

21 - Cf. Aristotele, De anima 2, 1, 412.

22 - Cf. Cicerone, Tuscul. 1, 9, 18.

23 - Cf. Aristotele, De caelo 1, 2, 269a; Cicerone, Tuscul. 1, 16, 38.

24 - Cf. Cicerone, Tuscul. 1, 27, 66.

25 - Cf. Plotino, Enn. 1, 6, 9; 5, 1, 1; Cicerone, Tuscul. 1, 16, 38.

26 - Cf. Cicerone, De fin. bon. mal. 3, 22, 73; 5, 16, 44; Tuscul. 1, 22, 59; De leg. 1, 22, 58 - 23, 61.

27 - Cf. Cicerone, Tuscul. 1, 22, 52.

28 - Cf. Pizio Apollo Delfico, gnwqi seauton.

29 - Cf. Isa 7, 9.

30 - Cf. Cicerone, Tuscul. 1, 22, 52; De fin. bon. et mal. 3, 22, 73; 5, 16, 44; De leg. 1, 22, 58-23, 61.

31 - Cf. Cicerone, Tuscul. 1, 22, 53.

32 - Cf. Cicerone, Tuscul. 1, 29, 70.

33 - Cf. Agostino, De div. qq. 83 31, 1: NBA, VI/2; Ep. 169, 2, 6: NBA, XXII; Cicerone, De invent. 2, 53, 160.

34 - Cf. Protagora, Fragm. 3; Isocrate, C. soph. 13, 17; Platone, Men. 70a; Phaed. 269 d; Cicerone, De orat. 2, 39, 162; 3, 20, 77; Quintiliano, Instit. orat. 6, 2, 3.

35 - Cf. Agostino, De civ. Dei 19, 1, 27: NBA, V/3.

36 - Cf. supra, 5, 2, 3; 8, 9; 9, 10; 7, 4, 8.

37 - 1 Cf. Io 5, 7-8.

38 - Cf. Agostino, Ep. 169, 2, 6: NBA, XXII.

39 - Cf 1 Io 5, 7-8.