“Adlai Stevenson, Washington, D.C. (28 January 1965); as quoted in "Stevenson Delivers Eulogy to Churchill; 'Simple Faith in God' Cited" by the Associated Press, in The Pittsburgh Post-Gazette (29 January 1965); reproduced in Adlai Stevenson (1966) by Lillian Ross, p. 47”

Source: Wikiquote