Oswald Chambers (2015). “Our Brilliant Heritage / If You Will Be Perfect / Disciples Indeed: The Inheritance of God's Transforming Mind & Heart”, p.100, Discovery House
Benjamin Franklin, Edmund Sears Morgan (2007). “Not Your Usual Founding Father: Selected Readings from Benjamin Franklin”, p.256, Yale University Press
Pierre Charron (1707). “Of wisdom: Three books. Written originally in French, by the Sieur de Charron. With an account of the author. Made English by George Stanhope, ...”