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Before Bill Gates retired in order to change the world, he built Microsoft into a powerhouse. Sure, Microsoft's having a bit of a rough time of it today, but you can't blame Bill for that. More to the point, Mr. Gates has become one of the greatest philanthropists in history, and with a level of caring about the health of the world that would be good to see sitting behind the Resolute desk.
Image courtesy Wikimedia Commons and the Archive of the Chancellery of the President of the Republic of Poland.