June 30, 2007 THE PRESIDENT: Good morning. Next week, Americans will gather with friends and family to celebrate the Fourth of July. I look forward to spending this Independence Day in Martinsburg, We

What I'm really curious about is if one day, 我真正好奇的是会不会有一天， it will be possible to repair, rebuild and augment our own bodies with stuff we make in the kitchen. 人们有可能修复、改造、强化我们自己的身体，用到的只是我们厨房里的材料。

Mr. President of the People's Republic of China, Mr. Liu Qi, Members of the organizing Committee, dear Chinese friends, dear athletes: For a long time, China has dreamed of opening its doors and invit

I want to start by doing an experiment. I'm going to play three videos of a rainy day. 我想用一个实验来开始我的演讲。我将给你们播放三段雨天的视频。 But I've replaced the audio of one of the videos, and instead of the sound of rain

So here we are, in a scary but not inexplicable moment of demagoguery, fracture, xenophobia, resentment and fear. 我们就是这样，身处一个可怕但并非莫名奇妙的，躁动的，受挫的，排外的，痛恨的，惧怕的时刻。 And I worry for us both if we continue do