ABRUPTO

10.5.10


EARLY MORNING BLOGS

1799

"In solving a problem of this sort, the grand thing is to be able to reason backwards. That is a very useful accomplishment, and a very easy one, but people do not practise it much. In the every-day affairs of life it is more useful to reason forwards, and so the other comes to be neglected. There are fifty who can reason synthetically for one who can reason analytically."

(Sherlock Holmes, em A Study in Scarlet.)

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© José Pacheco Pereira
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