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Werner Heisenberg quotes

Natural science, does not simply describe and explain nature; it is part of the interplay between nature and ourselves.

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Natural science, does not simply describe and explain nature; it is part of the interplay between nature and ourselves.

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It is generally believed that our science is empirical and that we draw our concepts and our mathematical constructs from the empirical data. If this were the whole truth, we should, when entering into a new field, introduce only such quantities as can directly be observed, and formulate natural laws only by means of these quantities.

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What we observe is not nature itself, but nature exposed to our method of questioning.

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