Paragraph 1, Zeile 19 Philosophia: Topica von Cicero
Paragraph 2, Zeile 13 De Re Publica II von Cicero
Paragraph 2, Zeile 2 De Re Publica IV von Cicero
Paragraph 2, Zeile 2 De Finibus Bonorum Et Malorum: De Finibus III von Cicero
Paragraph 18, Zeile 49 De Finibus Bonorum Et Malorum: De Finibus IV von Cicero
Paragraph 13, Zeile 32 Tusculan Disputations V von Cicero
Paragraph 1, Zeile 28 Philosophia: De Senectute von Cicero
Paragraph 5, Zeile 7 On Divination: De Divinatione Liber Prior von Cicero
Paragraph 88, Zeile 1123 Letters To Atticus: Ad Atticum VIII von Cicero
Paragraph 6, Zeile 16 Letters To Atticus: Ad Atticum X von Cicero
Paragraph 14, Zeile 66 Letters To Atticus: Ad Atticum XI von Cicero
Paragraph 20, Zeile 78