Paragraph 1, Line 27 Philosophia: Paradoxa by Cicero
Section PARADOXON VI., Paragraph 1, Line 2 De Finibus Bonorum Et Malorum: De Finibus IV by Cicero
Paragraph 2, Line 2 Tusculan Disputations V by Cicero
Paragraph 2, Line 60 De Natura Deorum II by Cicero
Paragraph 6, Line 43 Letters To Atticus: Ad Atticum V by Cicero
Paragraph 8, Line 22 Letters To Atticus: Ad Atticum XI by Cicero
Paragraph 2, Line 8 Letters To Atticus: Ad Atticum XVI by Cicero
Paragraph 15, Line 61 Letters To Friends: Ad Familiares IV by Cicero
Paragraph 10, Line 15 Letters To Friends: Ad Familiares V by Cicero
Paragraph 12, Line 18 Letters To Friends: Ad Familiares VI by Cicero
Paragraph 12, Line 18 Letters To Friends: Ad Familiares VII by Cicero
Paragraph 23, Line 33