Paragraph 1, Line 10 Oratoria: Pro Archia by Cicero
Paragraph 1, Line 16 Philosophia: De Partitione by Cicero
Paragraph 1, Line 12 De Legibus I by Cicero
Section Atticvs: Quae tandem?, Paragraph 8, Line 14 Tusculan Disputations IV by Cicero
Paragraph 8, Line 68 Letters To Friends: Ad Familiares VII by Cicero
Paragraph 2, Line 3 Letters To Friends: Ad Familiares IX by Cicero
Paragraph 12, Line 18