Paragraph 2, Line 3 Letters To Friends: Ad Familiares XII by Cicero
Paragraph 26, Line 39 Letters To Brutus: Ad Brutum I by Cicero
Paragraph 21, Line 71 De Ira: On Anger II by Seneca
Section XV., Paragraph 2, Line 3 De Agri Cultura by Cato the Elder
Paragraph 5, Line 15