"Remarks about the Military Draft" by Margaret Mead (June 1968) as quoted in "Margaret Mead: Some Personal Views" edited by Rhoda Metraux (pp. 35-36), 1979.
Joseph Addison (1860). “The Freeholder. Swift's notes on the Free-holder. The Plebian, by Sir Richard Steele, with The Old whig, by Mr. Addison. The Lover”, p.17
Norman Borlaug's 30th anniversary lecture at the Norwegian Nobel Institute in Oslo (September 8, 2000), as quoted in Ronald Bailey "Global Warming and Other Eco Myths: How the Environmental Movement Uses False Science to Scare Us to Death" (p. 59), 2002.