How to Solve It
How to Solve It
de George Pólya
Citas
“Analogy pervades all our thinking, our everyday speech and our trivial conclusions as well as artistic ways of expression and the highest scientific achievements.”
p. 37En inglés “We need heuristic reasoning when we construct a strict proof as we need scaffolding when we erect a building.”
p. 113En inglés “The best of ideas is hurt by uncritical acceptance and thrives on critical examination.”
p. 100En inglés “To write and speak correctly is certainly necessary; but it is not sufficient.”
p. 207En inglés
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