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A little more persistence, a little more effort, and what seemed hopeless failure may turn to glorious success.

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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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There is no failure except in no longer trying.

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The line between failure and success is so fine. . . that we are often on the line and do not know it.

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How many a man has thrown up his hands at a time when a little more effort, a little more patience would have achieved success.

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The line between failure and success is so fine that we scarcely know when we pass it: so fine that we are often on the line and do not know it.