Paragraph 21, Line 21 Letters To Atticus: Ad Atticum IX by Cicero
Paragraph 1, Line 4 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber V by Seneca
Section XLVII. Seneca Lucilio Suo Salutem, Paragraph 2, Line 15 Ab Urbe Condita Libri: Book XLV by Livy
Paragraph 4, Line 15