Paragraph 24, Line 437 Epistulae Morales Ad Lucilium: Epistulae Morales, Liber XX by Seneca
Section CXXI. Seneca Lvcilio Suo Salutem., Paragraph 6, Line 6 Quaestiones Naturales II by Seneca
Paragraph 78, Line 78 Quaestiones Naturales VII by Seneca
Paragraph 82, Line 82