Giving Back: Finding the Best Way to Make a Difference
Bill Gates - 01/31/2011 - Video Clip | The Daily Show with Jon Stewart
Bill Gates on energy: Innovating to zero!
하버드대 졸업식에서 빌게이츠의 연설
President Obama's Prime Time Economic News Conference March 24, 2009
Dutch Government apologises for 1947 Indonesia massacre
Collected Quotes from Albert Einstein