The essential functions of the mind consist in understanding and in inventing, in other words, in building up structures by structuring reality.
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Piaget (1971, p.27) cited in: Ernst von Glasersfeld "Homage to Jean Piaget (1896–1980)". In: Irish Journal of Psychology, 18, pp. 293–306Jean Piaget
Written words differ from spoken words in being material structures. A spoken word is a process in the physical world, having an essential time-order; a written word is a series of pieces of matter, having an essential space-order.
Bertrand Russell
Tolerance, openness and understanding towards other peoples' cultures, social structures, values and faiths are now essential to the very survival of an interdependent world.
Aga Khan IV
Art is the principal way in which the human mind has tried to remake the world in a way that makes sense. The carefully edited, slow-motion, action replay of a rugby tackle, a car crash or a sex act has more significance than the original event. Thanks to virtual reality, we will soon be moving into a world where a heightened super-reality will consist entirely of action replays, and reality will therefore be all the more rich and meaningful.
J. G. Ballard
Number, as it were, lies behind the psychic realm as a dynamic ordering principle, the primal element of which Jung called spirit. As an archetype, number becomes not only a psychic factor, but more generally, a world-structuring factor. In other words, numbers point to a background reality in which psyche and matter are no longer distinguishable.
Marie-Louise Von Franz
Although many philosophers used to dismiss the relevance of neuroscience on grounds that what mattered was “the software, not the hardware”, increasingly philosophers have come to recognize that understanding how the brain works is essential to understanding the mind.
Patricia Churchland
Piaget, Jean
Piailug, Mau
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