Paragraph 1, Line 28 Tusculan Disputations IV by Cicero
Paragraph 13, Line 138 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber V by Seneca
Section XLIV. Seneca Lucilio Suo Salutem, Paragraph 1, Line 7 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber V by Seneca
Section XLIX. Seneca Lucilio Suo Salutem, Paragraph 1, Line 2 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber IX by Seneca
Section LXXVI. Seneca Lvcilio Suo Salutem, Paragraph 1, Line 8 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber XIX by Seneca
Section CX. Seneca Lvcilio Suo Salutem, Paragraph 3, Line 12 Controversiae: Liber III by Seneca the Elder
Paragraph 2, Line 10 Controversiae: Liber IV by Seneca the Elder
Paragraph 3, Line 9