Beauty in mathematics is seeing the truth without effort.

George Pólya

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If you can't solve a problem, then there is an easier problem you can solve: find it.

George Pólya

Mots clés the_bright_forever_by_lee_martin

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The first rule of style is to have something to say. The second rule of style is to control yourself when, by chance, you have two things to say; say first one, then the other, not both at the same time.

George Pólya

Mots clés style communication

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