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Singleness of purpose is one of the chief essentials for success in life, no matter what may be one's aim.

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I do not think that there is any other quality so essential to success of any kind as the quality of perseverance. It overcomes almost everything, eve...more

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Don't be afraid to give up the good to go for the great.

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It is very important to remember what other people tell you, not so much what you yourself already know.