Henri Poincaré Quotes

French

- Mathematician, theoretical physicist, engineer and philosopher of science April 29 , 1854 - July 17 , 1912 Amazon Top 10 Quotes by Henri Poincaré Read full biography

What is it indeed that gives us the feeling of elegance in a solution, in a demonstration?

Henri Poincaré

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To invent is to discern, to choose.

Henri Poincaré

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To doubt everything, or, to believe everything, are two equally convenient solutions; both dispense with the necessity of reflection.

Henri Poincaré

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They are free to replace some objects by others so long as the relations remain unchanged.

Henri Poincaré

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Thought is only a flash between two long nights, but this flash is everything.

Henri Poincaré

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The scientist does not study nature because it is useful; he studies it because he delights in it, and he delights in it because it is beautiful.

Henri Poincaré

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The mind uses its faculty for creativity only when experience forces it to do so.

Henri Poincaré

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The mathematical facts worthy of being studied are those which, by their analogy with other facts, are capable of leading us to the knowledge of a physical law.

Henri Poincaré

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Science is facts.

Henri Poincaré

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Science is built up of facts, as a house is with stones. But a collection of facts is no more a science than a heap of stones is a house.

Henri Poincaré

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Henri Poincaré Quotes

French

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