Paragraph 1, Line 42 Philosophia: Topica by Cicero
Paragraph 5, Line 53 De Legibus II by Cicero
Paragraph 2, Line 3 De Legibus III by Cicero
Section Marcus: Istum ipsum Attice., Paragraph 1, Line 1 De Legibus III by Cicero
Section Atticus: Istud maxime exspecto disserendi genus., Paragraph 10, Line 23 De Finibus Bonorum Et Malorum: De Finibus II by Cicero
Paragraph 1, Line 9 De Finibus Bonorum Et Malorum: De Finibus IV by Cicero
Paragraph 14, Line 44 De Finibus Bonorum Et Malorum: De Finibus V by Cicero
Paragraph 4, Line 34 Tusculan Disputations IV by Cicero
Paragraph 2, Line 5 Philosophia: Academica by Cicero
Paragraph 12, Line 25 On Divination: De Divinatione Liber Alter by Cicero
Paragraph 49, Line 839 On Divination: De Divinatione Liber Alter by Cicero
Section LVI Sed iam ad te venio,, Paragraph 14, Line 177