Paragraph 4, Line 22 Tusculan Disputations IV by Cicero
Paragraph 7, Line 65 Letters To Atticus: Ad Atticum V by Cicero
Paragraph 8, Line 22 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber X by Seneca
Section LXXXII. Seneca Lvcilio Suo Salutem, Paragraph 1, Line 3 De Consolatione: On Consolation (ad Marciam) by Seneca
Section VII., Paragraph 1, Line 1