Paragraph 5, Line 13 Philosophia: Topica by Cicero
Paragraph 5, Line 47 Philosophia: De Partitione by Cicero
Paragraph 1, Line 43 Philosophia: Orator Ad M. Brutum by Cicero
Paragraph 5, Line 33 De Finibus Bonorum Et Malorum: De Finibus I by Cicero
Paragraph 4, Line 25 On Divination: De Divinatione Liber Alter by Cicero
Paragraph 67, Line 1123 De Officiis III by Cicero
Paragraph 1, Line 7 Letters To Atticus: Ad Atticum XI by Cicero
Paragraph 22, Line 90 Letters To Atticus: Ad Atticum XIII by Cicero
Paragraph 22, Line 64 Letters To Friends: Ad Familiares I by Cicero
Paragraph 4, Line 6 Letters To Brutus: Ad Brutum I by Cicero
Paragraph 14, Line 46 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber II by Seneca
Section XIII. Seneca Lucilio Suo Salutem, Paragraph 3, Line 7