December 11, 2007 THE PRESIDENT: Welcome to the White House. Director Walters and Dr. Volkow, thank you for joining me. We've got the ambassador de Mexico, y tambi n Colombia -- thanks for coming. I a

Richard M. Nixon Cambodian Incursion Address delivered 30 April 1970 from Washington, DC Good evening, my fellow Americans. Ten days ago, in my report to the nation on Vietnam, I announced the decisio

Good afternoon, everybody. As you know, this weekend, I traveled to Afghanistan to thank our men and women in uniform and our deployed civilians, on behalf of a grateful nation, for the extraordinary

This ability to make copies of DNA, as simple as it sounds, has transformed our world. DNA的这种复制能力听起来很简单，却改变了我们的世界。 Scientists use it every day to detect and address disease, to create innovative medic

That is really where a lot of my focus has been on. 我把很多精力放在这上面 It's visualizing data, visualizing information, 这些数据和信息变得看得见，摸得着 moving around in real time. 在不断实时运转着 I took that concept and eventu