Paragraph 1, Line 19 Philosophia: Topica by Cicero
Paragraph 2, Line 13 De Re Publica II by Cicero
Paragraph 2, Line 2 De Re Publica IV by Cicero
Paragraph 2, Line 2 De Finibus Bonorum Et Malorum: De Finibus III by Cicero
Paragraph 18, Line 49 De Finibus Bonorum Et Malorum: De Finibus IV by Cicero
Paragraph 13, Line 32 Tusculan Disputations V by Cicero
Paragraph 1, Line 28 Philosophia: De Senectute by Cicero
Paragraph 5, Line 7 On Divination: De Divinatione Liber Prior by Cicero
Paragraph 88, Line 1123 Letters To Atticus: Ad Atticum VIII by Cicero
Paragraph 6, Line 16 Letters To Atticus: Ad Atticum X by Cicero
Paragraph 14, Line 66 Letters To Atticus: Ad Atticum XI by Cicero
Paragraph 20, Line 78