Tension is a habit. Relaxing is a habit. Bad habits can be broken, good habits formed.

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I don't sing because I'm happy; I'm happy because I sing.

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Truth is what will be steadily borne out by subsequent experience

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A great many people think they are thinking when they are merely rearranging their prejudices.

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A winner's attitude: it may be difficult, but it's possible. A loser's attitude: It may be possible, but it's too difficult.

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You may not get everything you dream about, but you will never get anything you don't dream about.

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The greatest discovery of the 20th Century is that our attitude of mind determines our quality of life, not circumstances.

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Acceptance of what has happened is the first step to overcoming the consequences of any misfortune."

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Pessimism leads to weakness. Optimism leads to power.

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The art of being wise is the art of knowing what to overlook.

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