Paragraph 1, Line 309 Oratoria: Pro Marcello by Cicero
Paragraph 1, Line 14 Philosophia: Paradoxa by Cicero
Section PARADOXON IV., Paragraph 1, Line 1 Tusculan Disputations III by Cicero
Paragraph 2, Line 28 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber IV by Seneca
Section XXXI. Seneca Lvcilio Suo Salutem, Paragraph 1, Line 6 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber VII by Seneca
Section LXVI. Seneca Lucilio Suo Salutem, Paragraph 3, Line 8 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber VIII by Seneca
Section LXXI. Seneca Lucilio Suo Salutem, Paragraph 2, Line 23 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber XI-XIII by Seneca
Section LXXXV. Seneca Lvcilio Suo Salutem, Paragraph 5, Line 36