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"All that is not thought is pure nothingness"
Henri Poincaré
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Henri Poincaré
France - Mathematician
Other quotes by Henri Poincaré
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All that is not thought is pure nothingness
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Henri Poincaré
15
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It is only through science and art that civilization is of value.
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Henri Poincaré
14
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To doubt everything or to believe everything are two equally convenient solutions; both di...
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Henri Poincaré
10
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Time and Space, It is not nature which imposes them upon us, it is we who impose them upon...
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Henri Poincaré
10
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Sociology is the science which has the most methods and the least results.
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Henri Poincaré
10
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Every definition implies an axiom, since it asserts the existence of the object defined.
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Henri Poincaré
9
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It is by logic that we prove, but by intuition that we discover. To know how to criticize ...
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Henri Poincaré
8
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There is no science apart from the general. It may even be said that the very object of th...
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Henri Poincaré
7
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The very possibility of the science of mathematics seems an insoluble contradiction.
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Henri Poincaré
6
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A scientist worthy of the name, above all a mathematician, experiences in his work the sam...
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Henri Poincaré
5
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The task of the educator is to make the child's spirit pass again where its forefathers ha...
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Henri Poincaré
4
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As we can not give a general definition of energy, the principle of the conservation of en...
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Henri Poincaré
3
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Henri Poincaré
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