People smoke marijuana, presumably, because it affects their brains, not despite that fact. Above, people in Sao Paulo, Brazil, campaign for the legalization of marijuana.
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A mentor can help bridge the gulf between having an interest in a subject and actually pursuing that interest through action. Above, a boy gazes up at an image of Albert Einstein on a wall in Tunis, Tunisia.
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While traders may still roam the floor of the New York Stock Exchange, there's unseen action taking place every millisecond via fiber optic cables connecting computers run by trading firms and computers run by the Exchange.
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