The earned income credit actually works as an arbitrary ceiling on earning power.

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Highlights include the Sistine Chapel, featuring Michelangelo's famed ceiling fresco series and "Last Judgment, " works by Raphael, da Vinci, Caravaggio, and ancient wonders from Rome and Egypt.

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Today she works in a door-less, ceiling-less workstation.

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The entire floor and ceiling of this building are parts of an air circulation system that works very hard and makes noise enough to prove it.

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