10:07 A.M. EST PRESIDENT BUSH: Mr. President, bienvenido de nuevo. I am honored to have you back. I appreciate your friendship, and I appreciate your strong leadership for the people of our close ally
Hans Rosling在Ted英语演讲: The Best Stats You've Ever Seen未曾见过最牛的数据统计。 About 10 years ago, I took on the task to teach global development to Swedish undergraduate students. That was after having spent abou
Hi, everybody. On the first day of my administration, I promised to restore science to its rightful place. I told you we would unleash American innovation and technology to tackle the health challenge
PRESIDENT OBAMA: Thank you. Thank you so much. Thank you. Thank you, General Caslen, for that introduction. General Trainor, General Clarke, faculty and staff at West Point, you have been outstanding
