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Karl Marx
(5 May 1818 - 14 Mar 1883)

German philosopher, economist and revolutionary who originated the idea of Communism. His writings focus on socio-political problems, such as his Communist Manifesto (1848). After he was expelled from Prussia in 1849, he moved to London. He was a European correspondent for New York Tribune (1851-62) and was influential in founding the International Workingmen's Association. in London (1864).

Science Quotes by Karl Marx (8 quotes)

Die Religion ist der Seufzer der bedrängten Kreatur, das Gemüt einer herzlosen Welt, wie sie der Geist geistloser Zustände ist. Sie ist das Opium des Volks. Die Aufhebung der Religion als des illusorischen Glücks des Volks ist die Forderung seines wirklichen Glücks.
Religion is the sigh of the oppressed creature, the heart of a heartless world, just as it is the spirit of spiritless conditions. It is the opium of the people. To abolish religion as the illusory happiness of the people is to demand their real happiness.
— Karl Marx
'Zur Kritik der Hegelschen Rechtsphilosophie. Einleitung' (1844), Karl Marx Fredrich Engels (1964), 378-9.
Science quotes on:  |  Abolish (3)  |  Happiness (58)  |  Heart (46)  |  Opium (4)  |  People (72)  |  Religion (120)  |  Spirit (52)  |  World (231)

Darwin's book is very important and serves me as a basis in natural science for the class struggle in history. One has to put up with the crude English method of development, of course. Despite all deficiencies not only is the death-blow dealt here for the first time to 'teleology' in the natural sciences, but their rational meaning is empirically explained.
— Karl Marx
Marx to Lasalle, 16 Jan 1861. In Marx-Engels Selected Correspondence, 1846-95, trans. Donna Torr (1934), 125.
Science quotes on:  |  Book (100)  |  Crude (6)  |  Charles Darwin (216)  |  Deficiency (4)  |  Development (122)  |  Empiricism (13)  |  England (17)  |  Explanation (88)  |  Importance (106)  |  Meaning (52)  |  Natural Science (29)  |  Origin Of Species (36)  |  Rational (18)  |  Teleology (2)

Life is not determined by consciousness, but consciousness by life.
[co-author with German socialist Friedrich Engels, (1820-95)]
— Karl Marx
The German Ideology, written 1845-1846. Edited by R. Pascal (1938), 15.
Science quotes on:  |  Consciousness (36)  |  Determine (15)  |  Life (460)

Men make their own history, but not just as they please. They do not choose the circumstances for themselves, but have to work upon circumstances as they find them, have to fashion the material handed down by the past. The legacy of the dead generations weighs like an alp upon the brains of the living.
— Karl Marx
The Eighteenth Brumaire of Louis Bonaparte (1852).
Science quotes on:  |  Alp (2)  |  Brain (106)  |  Circumstance (25)  |  Death (183)  |  Generation (56)  |  History (156)  |  Legacy (3)  |  Life (460)

Natural science will in time incorporate into itself the science of man, just as the science of man will incorporate into itself natural science: there will be one science.
— Karl Marx
Economic and Philosophic Manuscripts of 1844 (1975),304. In Terence Ball and James Farr, After Marx (1984), 229.
Science quotes on:  |  Natural Science (29)

So far no chemist has ever discovered exchange-value either in a pearl or a diamond.
— Karl Marx
Capital: A Critique of Political Economy (1867), trans. Ben Fowkes (1976), Vol. 1, 177.
Science quotes on:  |  Chemist (49)  |  Diamond (7)

The philosophers have only interpreted the world in various ways, the point is to change it.
Epitaph on Marx's tombstone in Highgate Cemetery.
— Karl Marx
Theses on Feuerbach (1845), 5.
Science quotes on:  |  Change (133)  |  Interpretation (38)  |  Philosopher (67)  |  World (231)

We know only a single science, the science of history. History can be contemplated from two sides, it can be divided into the history of nature and the history of mankind. However, the two sides are not to be divided off; as long as men exist the history of nature and the history of men are mutually conditioned.
— Karl Marx
Karl Marx and Frederick Engels, The German Ideology (1845-6), Vol. 1, 28. English translation 1965.
Science quotes on:  |  History (156)  |  Mankind (111)  |  Nature (534)  |  Science (875)



Quotes by others about Karl Marx (3)

As Karl Marx once noted: 'Hegel remarks somewhere that all great, world-historical facts and personages occur, as it were, twice. He forgot to add: the first time as tragedy, the second as farce.' William Jennings Bryan and the Scopes trial was a tragedy. The creationists and intelligent design theorists are a farce.
'75 Years and Still No Peace'. Humanist (Sep 2000)
Science quotes on:  |  William Jennings Bryan (13)  |  Creationist (10)  |  Fact (325)  |  Farce (3)  |  History (156)  |  Intelligent Design (4)  |  John T. Scopes (4)  |  Tragedy (9)  |  Trial (14)

Pavlov’s data on the two fundamental antagonistic nervous processes—stimulation and inhibition—and his profound generalizations regarding them, in particular, that these processes are parts of a united whole, that they are in a state of constant conflict and constant transition of the one to the other, and his views on the dominant role they play in the formation of the higher nervous activity—all those belong to the most established natural—scientific validation of the Marxist dialectal method. They are in complete accord with the Leninist concepts on the role of the struggle between opposites in the evolution, the motion of matter.
In E. A. Asratyan, I. P. Pavlov: His Life and Work (1953), 153.
Science quotes on:  |  Accord (7)  |  Activity (48)  |  Belonging (8)  |  Concept (38)  |  Conflict (27)  |  Constancy (4)  |  Data (59)  |  Dominance (2)  |  Establishment (19)  |  Evolution (342)  |  Formation (34)  |  Fundamental (59)  |  Generalization (16)  |  Higher (18)  |  Inhibition (10)  |  Lenin_Vladimir (2)  |  Matter (135)  |  Motion (64)  |  Natural (48)  |  Nerve (53)  |  Opposite (21)  |  Part (55)  |  Particular (24)  |  Ivan Petrovich Pavlov (12)  |  Play (22)  |  Process (97)  |  Profoundness (2)  |  Regard (17)  |  Role (17)  |  Stimulation (7)  |  Struggle (18)  |  Transition (8)  |  Union (6)  |  Whole (46)

I’m one of those people that think Thomas Edison and the light bulb changed the world more than Karl Marx ever did.
Expressing his reason for having no interest in a public sector role in politics. Interview with Rolling Stone writer, Steven Levy (late Nov 1983). As quoted in Nick Bilton, 'The 30-Year-Old Macintosh and a Lost Conversation With Steve Jobs' (24 Jan 2014), on New York Times blog web page. Levy appended a transcript of the interview to an updated Kindle version of his book, Insanely Great: The Life and Times of Macintosh, the Computer that Changed Everything.
Science quotes on:  |  Change (133)  |  Thomas Edison (29)  |  Light Bulb (2)  |  World (231)


Carl Sagan Thumbnail In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) -- Carl Sagan
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