Whether or not you realize it, we are at the dawn of a technological arms race, 不论你们是否意识到，我们即将迎来一场科技军备竞赛， an arms race between people who are using technology for good and those who are using it for i

I would like to wish everyone a happy Easter this weekend. As millions mark Easter around the world, it's a time to reflect on the challenges we face both at home and internationally, and what our res

Well, I just want to not only welcome Secretary General Rasmussen to my hometown of Chicago -- my understanding is he's already enjoyed some of the sights, and we were hearing about him jogging along

Once upon a time, the world was a big, dysfunctional family. 很久以前，世界是个很大却不和谐的大家庭。 It was run by the great and powerful parents, and the people were helpless and hopeless naughty children. 这个家庭被“伟大的”、“

That was me in front of our house in Monson, Massachusetts last June. 那个就是我，在麻省的Monson，我们的房子前面， After an EF3 tornado ripped straight through our town and took parts of our roof off, 一股EF3级龙卷风袭击了这里，掀翻了