The only difference between success and failure is the ability to take action.

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Observe, Remember, Compare.

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Great discoveries and improvements invariably involve the cooperation of many minds.

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There are two critical points in every aerial flight-its beginning and its end.

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Before anything else, preparation is the key to success.

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Sometimes we stare so long at a door that is closing that we see too late the one that is open.

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The day will come when the man at the telephone will be able to see the distant person to whom he is speaking.

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It is the man who carefully advances step by step...who is bound to succeed in the greatest degree.

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When one door closes, another opens; but we often look so long and so regretfully upon the closed door that we do not see the one which has opened for us.

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The most successful men in the end are those whose success is the result of steady accretion.

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