Paragraph 1, Line 14 Oratoria: In Vatinium by Cicero
Paragraph 4, Line 29 Philippics: Philippic V by Cicero
Paragraph 1, Line 20 Philosophia: Topica by Cicero
Paragraph 2, Line 15 Philosophia: De Fato by Cicero
Paragraph 1, Line 1 De Legibus II by Cicero
Section Quintus: Quorsum istuc?, Paragraph 5, Line 7 De Finibus Bonorum Et Malorum: De Finibus III by Cicero
Paragraph 18, Line 56 Tusculan Disputations II by Cicero
Paragraph 44, Line 139 Philosophia: De Senectute by Cicero
Paragraph 34, Line 40 Letters To Brutus: Ad Brutum I by Cicero
Paragraph 15, Line 49 Quaestiones Naturales III by Seneca
Section Praefatio, Paragraph 45, Line 63 Ab Urbe Condita Libri: Book XXIV by Livy
Paragraph 1, Line 5