Paragraph 3, Line 7 De Oratore I by Cicero
Paragraph 1, Line 20 De Oratore III by Cicero
Paragraph 1, Line 27 Philosophia: De Partitione by Cicero
Paragraph 1, Line 48 Philosophia: Brutus by Cicero
Paragraph 1, Line 25 De Re Publica I by Cicero
Paragraph 2, Line 2 De Legibus II by Cicero
Section Atticus: Utinam quidem! Quid enim agere malimus?, Paragraph 3, Line 12 De Finibus Bonorum Et Malorum: De Finibus III by Cicero
Paragraph 1, Line 4 De Finibus Bonorum Et Malorum: De Finibus IV by Cicero
Paragraph 10, Line 21 De Finibus Bonorum Et Malorum: De Finibus V by Cicero
Paragraph 1, Line 16 Tusculan Disputations III by Cicero
Paragraph 1, Line 1 De Natura Deorum II by Cicero
Paragraph 4, Line 15