Raymond Cattell (1905–1998) British-American psychologist
Source: The Scientific Analysis of Personality, 1965, p. 16 (1966 edition)
Cited in: David Ballin Klein (1977) The Unconscious: Invention Or Discovery? p. iii;
A History of Experimental Psychology, 1929
Raymond Cattell (1905–1998) British-American psychologist
Source: The Scientific Analysis of Personality, 1965, p. 16 (1966 edition)
Kenneth E. Boulding (1910–1993) British-American economist
Source: 1950s, A Reconstruction of Economics, 1950, p. vii
Nigel Cumberland (1967) British author and leadership coach
Because if you have not experienced life, how can you share that experience with people? <br class="br"> Quoted in Hong Kong's Career Times newspaper (March 29th 2002) http://cthr.ctgoodjobs.hk/article/show_article.aspx/1174-10369-a-five-year-challenge-for-mainland-management-systems <br class="br">Miscellaneous Quotes in the Press (2002-Present)
Karl Kraus (1874–1936) Czech playwright and publicist
Die Fackel no. 445/53 (18 January 1917)
Die Fackel
David Hilbert (1862–1943) German prominent mathematician
"Axiomatic Thought" (1918), printed in From Kant to Hilbert, Vol. 2 by William Bragg Ewald
“A mature science is governed by a single paradigm.”
Alan Chalmers book What Is This Thing Called Science?
Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 8, Theories as structures I: Kuhn's paradigms, p. 109.
“To understand a science it is necessary to know its history.”
Auguste Comte (1798–1857) French philosopher
A Course of Positive Philosophy (1832 - 1842) [Six volumes]
Maria Montessori (1870–1952) Italian pedagogue, philosopher and physician
Source: The Absorbent Mind (1949), Ch. 27 : The Teacher's Preparation, p. 283; part of this has become paraphrased as :
Context: One who has drunk at the fountain of spiritual happiness says good-by of his own accord to the satisfactions that come from a higher professional status … What is the greatest sign of success for a teacher thus transformed? It is to be able to say, "The children are now working as if I did not exist."