People Quotes - Page 1046
Idries Shah (1983). “Reflections”, p.145, Octagon Press Ltd
Sir Hugh Walpole (1940). “Roman Fountain”
"Revolutionary Suicide". Book by Huey Newton (p. 190), 1973.
Remarks in the Senate, as quoted in "Congressional Record", vol. 75, p. 10297, May 16, 1932.