
Source: 1930s- 1950s, Landmarks of Tomorrow: A Report on the New 'Post-Modern' World (1959), p. 144
"An insight into the purpose of prosperity", Financial Times (September 20, 2004)
2000s, "An insight into the purpose of prosperity," 2004
Source: 1930s- 1950s, Landmarks of Tomorrow: A Report on the New 'Post-Modern' World (1959), p. 144
"The quiet strength of the introvert," The Chicago Tribune, February 20, 2012.
"An insight into the purpose of prosperity", Financial Times (September 20, 2004)
2000s, "An insight into the purpose of prosperity," 2004
Memorandum from Dean to Lawrence Higby dated August 16, 1971, regarding the purpose of Nixon's Enemies List
1960s, The American Promise (1965)
2010s, Hard Truths: Law Enforcement (2015)
“You can easily judge the character of a man by how he treats those who can do nothing for him.”
Source: Leaders Eat Last: Why Some Teams Pull Together and Others Don't
Source: 1960s - 1970s, The Systems Approach (1968), p. x
Art Nonsense and Other Essays (1929), published by Cassell; quoted in Eric Gill: Man of Flesh and Spirit by Malcolm Yorke, published by Tauris Parke ISBN 1-86064-584-4, p. 49