Marcus Tullius Cicero, Pierre-Joseph Thoulier Olivet, Alexander WISHART (1750). “Thoughts of Cicero, on the following subjects, viz. I. Religion, II. Man ... XII. Miscellaneous thoughts. Published in Latin and French by the Abbé d'Olivet; to which is now added, an English translation, with notes. [By Alexander Wishart.]”, p.73
Marcus Tullius Cicero, Cyrus R. Edmonds (1863). “Three Books of Offices; Or, Moral Duties: Also His Cato Major, an Essay on Old Age; Laelius, an Essay on Friendship; Paradoxes; Scipio's Dream; and Letter to Quintus on the Duties of a Magistrate. Literally Translated, with Notes, Designed to Exhibit a Comparative View of the Opinions of Cicero, and Those of Modern Moralists and Ethical Philosophers”, p.50