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Business, to be successful, must be based on science, for demand and supply are matters of mathematics, not guesswork.

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Two-thirds of all preachers, doctors and lawyers are hanging on to the coat tails of progress, shouting, whoa! while a good many of the rest are busy ...more

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Science is simply the classification of the common knowledge of the common people. It is bringing together the things we all know and putting them tog...more