Olaudah Equiano (1967). “Annotated The Interesting Narrative of the Life of Olaudah Equiano Or Gustavus Vassa, The African with English Grammar Exercises: by Olaudah Equiano (Author), Robert Powell (Editor)”, p.34, Powell Publications, LLC
"Some thoughts on the real world by one who glimpsed it and fled". Bill Watterson's commencement speech at the Kenyon College in Gambier, Ohio, www.graduationwisdom.com. May 20, 1990.