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Whenever we proceed from the known into the unknown we may hope to understand, but we may have to learn at the same time a new meaning of the word 'understanding.
Werner Heisenberg Physics and Philosophy: The Revolution in Modern Science
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Whenever we proceed from the known into the unknown we may hope to understand, but we may have to learn at the same time a new meaning of the word 'understanding.
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Werner Heisenberg

Physics and Philosophy: The Revolution in Modern Science

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