Paragraph 1, Zeile 47 Philosophia: De Partitione von Cicero
Paragraph 1, Zeile 3 Tusculan Disputations I von Cicero
Paragraph 6, Zeile 6 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber X von Seneca
Abschnitt LXXXIII. Seneca Lvcilio Suo Salutem, Paragraph 1, Zeile 10 De Beneficiis: On Benefits II von Seneca
Paragraph 3, Zeile 14 Dialogi: On Tranquility of the Mind von Seneca
Paragraph 5, Zeile 5 Fabulae: Oedipus von Seneca
Paragraph 1, Zeile 19 Spuria: Letter to Caesar I von Sallust
Paragraph 7, Zeile 7