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How often have I said to you that when you have eliminated the impossible, whatever remains, however improbable, must be the truth?

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It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth.

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I consider that a man's brain originally is like a little empty attic, and you have to stock it with such furniture as you choose.

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Depend upon it there comes a time when for every addition of knowledge you forget something that you knew before. It is of the highest importance, the...more