Tjalling Koopmans (1910–1985) Dutch American economist
Paul Samuelson, Tjalling Koopmans, and Richard Stone. "Report of the evaluative committee for Econometrica." Econometrica- journal of the Econometric Society. (1954): 141-146.
Source: On organizational learning (1999), p. 126: as cited in: Kenneth D. Shearer, Robert Burgin (2001) The Readers' Advisor's Companion. p. 39
Tjalling Koopmans (1910–1985) Dutch American economist
Paul Samuelson, Tjalling Koopmans, and Richard Stone. "Report of the evaluative committee for Econometrica." Econometrica- journal of the Econometric Society. (1954): 141-146.
Richard Stone (1913–1991) British economist, Nobel Memorial Prize winner
Paul Samuelson, Tjalling Koopmans, and Richard Stone. "Report of the evaluative committee for Econometrica." Econometrica- journal of the Econometric Society. (1954): 141-146.
Paul A. Samuelson (1915–2009) American economist
Paul Samuelson, Tjalling Koopmans, and Richard Stone. "Report of the evaluative committee for Econometrica." Econometrica- journal of the Econometric Society. (1954): 141-146.
1950s–1970s
William Kingdon Clifford (1845–1879) English mathematician and philosopher
The Ethics of Belief (1877), The Limits Of Inference
Vitruvius book De architectura
Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book I, Chapter I, Sec. 15
Herbert A. Simon (1916–2001) American political scientist, economist, sociologist, and psychologist
attain targets while satisfying constraints
Simon (1997, p. 17); As cited in: Gustavo Barros (2010, p. 460).
1980s and later
Albert Einstein (1879–1955) German-born physicist and founder of the theory of relativity
Objecting to the placing of observables at the heart of the new quantum mechanics, during Heisenberg's 1926 lecture at Berlin; related by Heisenberg, quoted in Unification of Fundamental Forces (1990) by Abdus Salam ISBN 0521371406
1920s
Roy R. Grinker, Sr. (1900–1993) American psychiatrist and neurologist
Ginker (1964) as cited in: S. Nassir Ghaemi (2009) The Rise and Fall of the Biopsychosocial Model. p. 24
Paulo Freire (1921–1997) educator and philosopher
Source: Pedagogia do oprimido (Pedagogy of the Oppressed) (1968, English trans. 1970), Chapter 4, Cultural Invasion
“Action without theory is reckless; theory without action is worthless.”
Paul Glover (1947) Community organizer in Philadelphia, Pennsylvania; American politician
(speech at Center for Popular Economics, Summer Institute), 2006-07-27