Section XII. Medea Iasoni, Paragraph 3, Line 52 De Officiis I by Cicero
Paragraph 2, Line 34 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber II by Seneca
Section XIII. Seneca Lucilio Suo Salutem, Paragraph 3, Line 14 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber XX by Seneca
Section CXIX. Seneca Lvcilio Suo Salutem., Paragraph 3, Line 3 Quaestiones Naturales IV by Seneca
Paragraph 1, Line 13