42. Ad Herennium, I, 2. Published in the Opera Rhetorica of Cicero, edited by W. Friedrich for Teubner (Leipzig, 1893), Vol. 1.

43. De oratore, I, 138.

44. De institutione oratoria, II, xv, 38.

45. Ibid., XI, i, 9-11. The "vir bonus dicendi peritus" is from Cato.

46. Gorgias, St. 453.

47. Loci cit.

48. I, v.

49. I, 213.

50. Op. cit., I, 64.

51. De inst. orat., II, xxi, 4.