Paragraph 1, Line 30 De Finibus Bonorum Et Malorum: De Finibus IV by Cicero
Paragraph 12, Line 30 Tusculan Disputations II by Cicero
Paragraph 4, Line 4 De Natura Deorum III by Cicero
Paragraph 1, Line 37 Philosophia: Academica by Cicero
Paragraph 1, Line 1 Philosophia: De Senectute by Cicero
Paragraph 2, Line 4 De Officiis II by Cicero
Paragraph 2, Line 31 Letters To Atticus: Ad Atticum III by Cicero
Paragraph 34, Line 73 Letters To Atticus: Ad Atticum XIII by Cicero
Paragraph 22, Line 62 De Beneficiis: On Benefits I by Seneca
Paragraph 1, Line 16 Dialogi: On the Good Life by Seneca
Section IV., Paragraph 1, Line 1 Suasoriae by Seneca the Elder
Section (Suasoriarum Liber), Paragraph 14, Line 30