Bill Gates hopes to solve some of the world’s biggest problems using a new kind of philanthropy. In a passionate and, yes, funny 18 minutes, he asks us to consider two big questions and how we might answer them. (Recorded February 2008 in Long Beach, California. Duration: 20:17.)
Watch Bill Gates’ talk on TED.com, where you can download this TEDTalk, rate it, comment on it and find other talks and performances from our archive of 370+ TEDTalks — including more talks on the new philanthropy.
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