Known for his hyper-focus and abnormal on-the-course concentration, Woods nearly went into a free fall after his scandal.

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The concentration of industries and the lackluster price performance show that there is not a free lunch.

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We linked in concentration, and it occurred to me that the delicacy of the line and the fine movements needed to free it appealed to him the way drawing appealed to him, because of their beauty and precision.

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