Why now? Why has this all of a sudden become a reality, an exciting direction in the future of medicine? 什么是现在？为什么这会突然变成现实，成为未来医疗界令人振奋的方向？ What we have is, in a way, a perfect positive storm. 从某种程度上说，

Hi, everybody. The story of America is a story of progress. It's written by ordinary people who put their shoulders to the wheel of history to make sure that the promise of our founding applies no

Mother Nature is an exquisite and complex life-system. It's charm appears in the trees, stream, soil, insects, moss and fungus, all the things on the earth in different shapes, which are interdepe

June 7, 2008 THE PRESIDENT: Good morning. Congress will soon vote on legislation to fund our troops serving on the front lines of the war on terror. This is an opportunity for Congress to give our men

Remember, Jobs isn't selling hardware. 切记，乔布斯不是在推销设备， He's selling an experience. 他是在推销一种体验。 If you offer numbers and statistics make them meaningful. 如果你要引用数据，让它们变得有意义。 We have sold four mill