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— Anthony Standen"The first thing to realize about physics ... is its extraordinary indirectness.... For physics is not about the real world, it is about "abstractions" from the real world, and this is what makes it so scientific.... Theoretical physics runs merrily along with these unreal abstractions, but its conclusions are checked, at every possible point, by experiments."
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The human brain finds it extremely hard to cope with a new level of abstraction. This is why it was well into the eighteenth century before mathematicians felt comfortable dealing with zero and with negative numbers, and why even today many people cannot accept the square root of minus-one as a genuine number.
— Keith Devlin
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There are absences, but there are also presences. It's about how painting can evolve its own abstractions. I didn't know the painting was going to be about that, but it has to have that journey; I have to learn something, I have to end up somewhere I didn't expect to be, otherwise, I don't think it's painting.
— Nigel Cooke
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