Paragraph 1, Zeile 13 Tusculan Disputations I von Cicero
Paragraph 2, Zeile 2 Tusculan Disputations V von Cicero
Paragraph 1, Zeile 30 Philosophia: De Senectute von Cicero
Paragraph 13, Zeile 15 Letters To Friends: Ad Familiares I von Cicero
Paragraph 16, Zeile 24 Letters To Friends: Ad Familiares IX von Cicero
Paragraph 6, Zeile 9 Letters To His Brother: Ad Quintum Fratrem I von Cicero
Paragraph 8, Zeile 9 Controversiae: Liber III von Seneca der Ältere
Paragraph 2, Zeile 5 Controversiae: Liber X von Seneca der Ältere
Paragraph 2, Zeile 3