Paragraph 1, Line 88 Oratoria: Post Reditum Ad Quirites by Cicero
Paragraph 1, Line 4 Tusculan Disputations IV by Cicero
Paragraph 13, Line 137 Philosophia: De Amicitia by Cicero
Paragraph 5, Line 26 Letters To Atticus: Ad Atticum V by Cicero
Paragraph 16, Line 36 Letters To Atticus: Ad Atticum VII by Cicero
Paragraph 4, Line 15 Letters To Friends: Ad Familiares XIV by Cicero
Paragraph 2, Line 3 Letters To Friends: Ad Familiares XVI by Cicero
Paragraph 16, Line 24 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber VI by Seneca
Section LIV. Seneca Lucilio Suo Salutem, Paragraph 1, Line 1 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber VIII by Seneca
Section LXXII. Seneca Lucilio Suo Salutem, Paragraph 1, Line 6 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber IX by Seneca
Section LXXVIII. Seneca Lvcilio Suo Salutem, Paragraph 1, Line 5 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber XI-XIII by Seneca
Section LXXXV. Seneca Lvcilio Suo Salutem, Paragraph 3, Line 9