Keeping your head in the midst of these changes can help your bottom line.

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Are you required to help them do so by keeping your head down, doing your work well and not taking risks?

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And talk about keeping your head--in 1970 the Penn Central railroad went bankrupt, at that point the most spectacular corporate collapse in history.

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His apparent legacy to later generations was the advice that keeping your head cool and your feet warm would keep the doctor away.

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"Keeping things out of your head and managing a clear and complete inventory of your commitments brings a great increase in clarity, focus, and control, " Allen says.

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