At most schools, teachers stand in front of their students and tell them that learning has no boundaries, yet there are four walls around their classroom.

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Simply stated, idealism has no logical boundaries in the California state house.

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Calder "has a ruthlessness that knows no boundaries, " Simon says.

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As another point of comparison, Citigroup has no fewer than 2, 200 compliance employees making sure its business operate within regulatory boundaries.

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Kaplan's version of college has no dorms, no keg parties and, essential to the distance-learning mission, no boundaries.

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