Bill and Melinda Gates: Why giving away our wealth has been the most satisfying thing we’ve done...

n 1993, Bill and Melinda Gates—then engaged—took a walk on a beach in Zanzibar, and made a bold decision on how they would make sure that their wealth from Microsoft went back into society. In a conversation with Chris Anderson, the couple talks about their work at the Bill & Melinda Gates Foundation, as well as about their marriage, their children, their failures and the satisfaction of giving most of their wealth away. TEDTalks is a daily video podcast of the best talks and performances from the TED Conf