Paragraph 6, Line 6 De Finibus Bonorum Et Malorum: De Finibus V by Cicero
Paragraph 4, Line 33 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber IV by Seneca
Section XXXVI. Seneca Lucilio Suo Salutem, Paragraph 1, Line 6 Quaestiones Naturales I by Seneca
Section Liber Primus, Paragraph 56, Line 56