Paragraph 3, Zeile 3 Letters To His Brother: Ad Quintum Fratrem I von Cicero
Paragraph 14, Zeile 15 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber VIII von Seneca
Abschnitt LXXIII. Seneca Lucilio Suo Salutem, Paragraph 1, Zeile 2