“The free artist must also have the spunk to tear himself away from his first ideas, for experience teaches us that these [ideas] are not always pure, but often false.”
(original Dutch, citaat van B.C. Koekkoek:) De vrije kunstenaar moet ook den moed bezitten zich van zijn eersten ideën te kunnen losrukken, want de ondervinding leert ons, dat dezelve niet altijd zuiver, ja dikwijls valsch zijn.
Source: Herinneringen aan en Mededeelingen van…' (1841), p. 101
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Barend Cornelis Koekkoek 11
painter from the Northern Netherlands 1803–1862Related quotes

“Humans can be literally poisoned by false ideas and false teachings.”
Source: Manhood of Humanity (1921), p. 71. Chapter: What is Man?
Context: Humans can be literally poisoned by false ideas and false teachings. Many people have a just horror at the thought of putting poison into tea or coffee, but seem unable to realize that, when they teach false ideas and false doctrines, they are poisoning the time-binding capacity of their fellow men and women. One has to stop and think! There is nothing mystical about the fact that ideas and words are energies which powerfully affect the physico-chemical base of our time-binding activities. Humans are thus made untrue to "human nature." … The conception of man as a mixture of animal and supernatural has for ages kept human beings under the deadly spell of the suggestion that, animal selfishness and animal greediness are their essential character, and the spell has operated to suppress their REAL HUMAN NATURE and to prevent it from expressing itself naturally and freely.

Quoted in: Minteer, Catherine. "What We Observed in Teaching General Semantics." Et cetera 61 (2004): 482–86.
Context: Children must be free to think in all directions irrespective of the peculiar ideas of parents who often seal their children's minds with preconceived prejudices and false concepts of past generations. Unless we are very careful, very careful indeed, and very conscientious, there is still great danger that our children may turn out to be the same kind of people we are.

Light (1919), Ch. XX The Cult
Context: The idea of motherland is not a false idea, but it is a little idea, and one which must remain little.
There is only one common good. There is only one moral duty, only one truth, and every man is the shining recipient and guardian of it. The present understanding of the idea of motherland divides all these great ideas, cuts them into pieces, specializes them within impenetrable circles. We meet as many national truths as we do nations, and as many national duties, and as many national interests and rights — and they are antagonistic to each other.

Creative spirit becomes concrete.
Quote on 'Concrete art', in: 'Comments on the basic of concrete painting', Paris, January 1930; 'Art Concret', April 1930, pp. 2–4
1926 – 1931

Source: Society of the Spectacle (1967), Ch. 8, sct. 207 (confer Comte de Lautréamont, Poésies II, 1870).

quote from an extract of 'Barbara Hepworth – the Sculptor carves because he must, The Studio, London, vol. 104, December 1932, p. 332
1932 - 1946

Letter From Thomas Jefferson to the Rev. James Madison, 19 July 1788
1780s

Quote from Concerning the Spiritual in Art, Wassily Kandinsky, Munich, 1912; as cited in Kandinsky, Frank Whitford, Paul Hamlyn Ltd, London 1967, p. 15
1910 - 1915