46. The Age of Internet 46. 互联网时代 Over 70% of the company's representatives in this room will tell you perhaps the most critical factor that is limiting the growth of their ability to get quality-empl
THE PRESIDENT: Good morning. This week, our country received good news in the fight against illegal drugs. New data show that illicit drug use amongst young people continues to decline -- and that we
THE PRESIDENT: Good evening, everybody. I'm going to just have a few quick remarks. We just had a productive meeting with Speaker Boehner, as well as Majority Leader Reid. We discussed the impasse（僵局，
And every single part of this mechanism is actually plausible in biology. 实际上，这个机制的每一个步骤在生物领域中都是可行的。 In other words, I've taken off-the-shelf components, and I've made a spectroscope. 换句话讲，我用现成的部件做成了一
Chairman, Principal,Ladies and gentlemen, I couldn't be more pleased to be back at this great institution and to be with you on such a special day in all your careers. I now realize I have been Pr
