Principles of Biochemistry, Ch. 1 : The Foundations of Biochemistry
“Classical science in its diverse disciplines, be it chemistry, biology, psychology or the social sciences, tried to isolate the elements of the observed universe - chemical compounds and enzymes, cells, elementary sensations, freely competing individuals, what not -- expecting that, by putting them together again, conceptually or experimentally, the whole or system - cell, mind, society - would result and be intelligible. Now we have learned that for an understanding not only the elements but their interrelations as well are required: say, the interplay of enzymes in a cell, of many mental processes conscious and unconscious, the structure and dynamics of social systems and the like.”
Source: General System Theory (1968), p. xix
Help us to complete the source, original and additional information
Ludwig von Bertalanffy 65
austrian biologist and philosopher 1901–1972Related quotes

Source: The systems view of the world (1996), p. 10-11.
Source: Complexity and Postmodernism (1998), p. 4-5; as cited in: Peter Buirski, Amanda Kottler (2007) New Developments in Self Psychology Practice http://books.google.nl/books?id=PinroXBLDkIC&pg=PA9, p. 9

Source: Education as a Science, 1898, p. 298.

Source: The Mind and the Brain, 1907, p. 13-14

Charles West Churchman, Russell Lincoln Ackoff (1950) Methods of inquiry: an introduction to philosophy and scientific method. p. 185; Partly cited in: Britton, G. A., & McCallion, H. (1994). An overview of the Singer/Churchman/Ackoff school of thought. Systems Practice, Vol 7 (5), 487-521.
1950s
Context: … All other languages can be translated into the thing-language, but the thing-language cannot be translated into any other language. Its terms can only be reduced to what are called "ostensive" definitions. These consist merely of pointing or otherwise evoking a direct experience. Hence, the thing-language is absolutely basic. Out of this basic language, we build up the other languages of the sciences, beginning with the language of physics, and proceeding to biology, psychology, and the social sciences.
James G. and Jessie Miller (1999) Principles of Quantitative Living Systems Science. Foreword; As cited in: James R. Simms (2013) "Advances in living systems theory"
G. A. Swanson and James Grier Miller (2013) " Living Systems Theory http://www.eolss.net/Sample-Chapters/C02/E6-46-01-03.pdf" in Systems Science and Cybernetics. Vol I.

Autobiographical Essay (2001)