Abschnitt PARADOXON I., Paragraph 1, Zeile 2 Philosophia: Brutus von Cicero
Paragraph 1, Zeile 9 De Re Publica III von Cicero
Paragraph 4, Zeile 10 De Legibus II von Cicero
Abschnitt Atticus: Utinam quidem! Quid enim agere malimus?, Paragraph 2, Zeile 4 Tusculan Disputations I von Cicero
Paragraph 35, Zeile 35 Tusculan Disputations III von Cicero
Abschnitt XII. [] Qualis enim tibi ille videtur, Paragraph 10, Zeile 27 De Natura Deorum III von Cicero
Paragraph 1, Zeile 31 On Divination: De Divinatione Liber Prior von Cicero
Paragraph 57, Zeile 714 On Divination: De Divinatione Liber Alter von Cicero
Paragraph 19, Zeile 324 On Divination: De Divinatione Liber Alter von Cicero
Abschnitt LVI Sed iam ad te venio,, Paragraph 25, Zeile 332 De Officiis II von Cicero
Paragraph 2, Zeile 38 Fragmenta Historiarum: Speech of Philippus von Sallust
Paragraph 1, Zeile 1