Bill Gates, founder of Microsoft and co-chairman of the Bill and Melinda Gates Foundation, leaves after participating in Paris on April 1, 2014 in the presentation of the launching of "One Youth Ambassadors" a program gathering 100 young european volunteers who will campaign against extrem poverty particularly around the European Elections in May 2014. The organization One was co-founded by Irish singer and frontman of U2, Bono.  AFP PHOTO  ERIC PIERMONT / AFP PHOTO / Eric PIERMONT        (Photo credit should read ERIC PIERMONT/AFP/Getty Images)