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Combinações... que são úteis

“Criar consiste não em fazer combinações inúteis, mas em efectuar aquelas que são úteis e que constituem apenas uma pequena minoria. Inventar é discernir, escolher.”

Jules Henri Poincaré (1908)

(citado por António Damásio (1994),
em O erro de Descartes, Ed. Pub. Europa América)

Mensagens populares deste blogue

The concept of universities

I have always liked the concept of universities as they were in Ancient Greece, where folks who had something cool to say would just come and say it. It wasn't about recognition; the impetus was the thought that you were resonating with ideas. Donald E. Knuth

The best computer programs

"... The best computer programs are the ones in which the computer itself "disappears," in which you work directly on the problem without having to be aware of the computer." Donald Norman. in The Psychology of Everyday Things. -Basic Books, 1988, p. 180.