Quotes about concept
page 12

John Backus photo
Russell L. Ackoff photo
Sinclair Lewis photo

“The classical concept of 'physical entity', be it particle, wave, field or system, has become a problematic concept since the advent of relativity theory and quantum mechanics. The recent developments in modern quantum mechanics, with the performance of delicate and precise experiments involving single quantum entities, manifesting explicit non-local behavior for these entities, brings essential new information about the nature of the concept of entity.”

Diederik Aerts (1953) Belgian theoretical physicist

Aerts, D. (1998). " The entity and modern physics: the creation-discovery view of reality. http://www.vub.ac.be/CLEA/aerts/publications/1998EntModPhys.pdf" In E. Castellani (Ed.), Interpreting Bodies: Classical and Quantum Objects in Modern Physics (pp. 223-257). Princeton: Princeton University Press.

John R. Commons photo
Ilana Mercer photo
Hans Blüher photo

“The concept of normal, especially in sexual life, is designated in an almost entirely arbitrary manner. Anyone familiar with the diversity of sexual life will concede this fact.”

Hans Blüher (1888–1955) German journalist and writer

Source: The German Wandervogel Movement as Erotic Phenomenon: A Contribution to the Knowledge of Sexual Inversion (1914), p. 38.

Charles Sanders Peirce photo

“Consider what effects that might conceivably have practical bearings you conceive the objects of your conception to have. Then, your conception of those effects is the whole of your conception of the object.”

Charles Sanders Peirce (1839–1914) American philosopher, logician, mathematician, and scientist

Vol. V, par. 438
Collected Papers (1931-1958)

Robert Cecil, 1st Viscount Cecil of Chelwood photo
Calvin Coolidge photo
Jane Roberts photo

“The very concept of repentance and atonement has made the Jewish outlook on life one of cheerfulness and confidence.”

Philip Birnbaum (1904–1988) American translator and writer

Festival Prayer Book: Yom Kippur (1960) p.IX

Carlo Carrà photo

“The idea for this picture came to me one winter's night as I was leaving La Scala. In the foreground there is a snow sweeper with a few couples, men in top hats and elegant ladies. I think that this canvas, which is totally unknown in Italy, is one of the paintings where I best represented the concept that I had the time about my art.”

Carlo Carrà (1881–1966) Italian painter

Source: 1940's, La mia Vita (1945), Carlo Carrà; as quoted in Futurism, ed. Didier Ottinger (2008), p. 154 - Carrà is refering in this quote to his painting 'Uscita dal teatro' ('Leaving the theater'), he made in 1909

James Frazer photo
Christopher Langton photo
Warren G. Harding photo
Michael E. Porter photo

“The grandfather of concepts for predicting the probable course of industry evolution is the familiar product life cycle.”

Michael E. Porter (1947) American engineer and economist

Source: Competitive strategy, 1980, p. 157

Sun Myung Moon photo
Leszek Kolakowski photo
Gottfried Feder photo
Bernhard Riemann photo
Patrick Swift photo
James Jeans photo
Pierre Hadot photo
Mark Steyn photo
Roger Garrison photo
Richard von Mises photo

“We can only hope that statisticians will return to the use of the simple, lucid reasoning of Bayes's conceptions, and accord to the likelihood theory its proper role.”

Richard von Mises (1883–1953) Austrian physicist and mathematician

Fifth Lecture, Applications in Statistics and the Theory of Errors, p. 159
Probability, Statistics And Truth - Second Revised English Edition - (1957)

Joshua Reynolds photo

“A mere copier of nature can never produce any thing great, can never raise and enlarge the conceptions, or warm the heart of the spectator.”

Joshua Reynolds (1723–1792) English painter, specialising in portraits

Discourse no. 3, delivered on December 14, 1770; vol. 1, p. 52.
Discourses on Art

“I firmly believe that the more one is exposed to bossa nova, the less one is interested in how he can fit it to his jazz concept and the more he becomes interested in what his improvisation can do for bossa nova.”

Clare Fischer (1928–2012) American keyboardist, composer, arranger, and bandleader

From "Clare Fischer on Bossa Nova" http://www.mediafire.com/view/fix6ane8h54gx/Clare_Fischer#3f6344g3cshffpj in Downbeat (November 8, 1962), p. 23

James Martin (author) photo

“From a very early age, we form concepts. Each concept is a particular idea or understanding we have about our world. These concepts allow us to make sense of and reason about the things in our world. These things to which our concepts apply are called objects.”

James Martin (author) (1933–2013) British information technology consultant and writer

James Martin (1993, p. 17) as cited in: " CIS330 Object Oriented Approach Ch2 http://webcadnet.blogspot.nl/2011/04/cis330-object-oriented-approach-text_3598.html" webcadnet.blogspot.nl. 2011/04/16

Witold Doroszewski photo
Kurt Lewin photo
Peter Kropotkin photo
John Howard Yoder photo
Roger Manganelli photo
Bill Downs photo
Jared Polis photo
Stephen L. Carter photo
Jacob Bronowski photo
Richard Rodríguez photo
Georg Brandes photo
Baruch Spinoza photo
Nicholas Wade photo
Karl Mannheim photo
Sri Anandamoyi Ma photo
Jason Brennan photo
Jacob Bronowski photo
Brian Klug photo

“[W]hen anti-Semitism is everywhere, it is nowhere. And when every anti-Zionist is an anti-Semite, we no longer know how to recognize the real thing--the concept of anti-Semitism loses its significance.”

Brian Klug British philosopher

The Myth of the New Anti-Semitism, The Nation, posted January 15, 2004 (February 2, 2004 issue), January 9, 2006 http://www.thenation.com/doc/20040202/klug/5,

Howard Scott photo
Johann Wolfgang von Goethe photo
James Jeans photo
Ernst Mayr photo

“According to the concept of transformational evolution, first clearly articulated by Lamarck, evolution consists of the gradual transformation of organisms from one condition of existence to another”

Ernst Mayr (1904–2005) German-American Evolutionary Biologist

Ernst Mayr (1992) " Speciational Evolution or Punctuated Equilibria http://www.stephenjaygould.org/library/mayr_punctuated.html" in: Albert Somit and Steven Peterson (1992) The Dynamics of Evolution, p. 21-48

Frank Borman photo
John S. Bell photo

“[O]nly in a homogeneous and isotropic space can the traditional concept of a rigid body be maintained.”

Howard P. Robertson (1903–1961) American mathematician and physicist

Geometry as a Branch of Physics (1949)

Edward Witten photo
George Bernard Shaw photo
Patrick Swift photo
Margaret Mead photo
Thomas Szasz photo

“Mannerism came so late into the foreground of research on the history of art, that the depreciatory verdict implied in its very name is often still taken to be adequate, and the unprejudiced conception of this style as a purely historical category has be.”

Arnold Hauser (1892–1978) Hungarian art historian

Source: The Social History of Art', Volume II. Renaissance, Mannerism, Baroque, 1999, Chapter 5. The Concept of Mannerism

Syama Prasad Mookerjee photo
Hirokazu Yasuhara photo
Hans Freudenthal photo
Herman Kahn photo
Garry Kasparov photo
Edmund Spenser photo

“Her berth was of the wombe of morning dew,
And her conception of the joyous Prime.”

Canto 6, stanza 3
The Faerie Queene (1589–1596), Book III

Herman Cain photo
Ganapathy Sachchidananda Swamiji photo
Joseph Chamberlain photo

“You are suffering from the unrestricted imports of cheaper goods. You are suffering also from the unrestricted immigration of the people who make these goods. (Loud and prolonged cheers.)…The evils of immigration have increased during recent years. And behind those people who have already reached these shores, remember there are millions of the same kind who, under easily conceivable circumstances, might follow in their track, and might invade this country in a way and to an extent of which few people have at present any conception. The same causes that brought 10,000 and 20,000, and tens of thousands, may bring hundreds of thousands, or even millions. (Hear, hear.) If that would be an evil, surely he is a statesman who would deal with it in the beginning. (Hear, hear.)…When it began we were told it was so small that it would not matter to us. Now it has been growing with great rapidity, it has already affected a whole district, it is spreading into other parts of the country…Will you take it in time (hear, hear), or will you wait, hoping for something to turn up which will preserve you from what you all see to be the natural consequences of such an invasion? …it is a fact that when these aliens come here they are answerable for a larger amount of crime and disease and hopeless poverty than are proportionate to their numbers. (Cheers.) They come here—I do not blame them, I am speaking of the results—they come here and change the whole character of a district. (Cheers.) The speech, the nationality of whole streets has been altered; and British workmen have been driven by the fierce competition of famished men from trades which they previously followed. (Cheers.)…But the party of free importers is against any reform. How could they be otherwise?…they are perfectly consistent. If sweated goods are to be allowed in this country without restriction, why not the people who make them? Where is the difference? There is no difference either in the principle or in the results. It all comes to the same thing—less labour for the British working man.”

Joseph Chamberlain (1836–1914) British businessman, politician, and statesman

Cheers.
Speech in Limehouse in the East End of London (15 December 1904), quoted in ‘Mr. Chamberlain In The East-End.’, The Times (16 December 1904), p. 8.
1900s

Karl Mannheim photo
Yehuda Bauer photo
Jack Vance photo
Louis Brandeis photo
Larry Wall photo

“The random quantum fluctuations of my brain are historical accidents that happen to have decided that the concepts of dynamic scoping and lexical scoping are orthogonal and should remain that way.”

Larry Wall (1954) American computer programmer and author, creator of Perl

[199709021854.LAA12794@wall.org, 1997]
Usenet postings, 1997