Elkhart, Indiana was the first town I visited as President. I'd been on the job for three weeks, and we were just a few months into the worst economic crisis of our lifetimes. Elkhart was hit hard
吉尔伯特泰勒所拥有的研究机会不是每一位脑科学家都所希望拥有的：她有严重中风，并且观察到她大脑的功能--运动，语言，自我意识-一个接一个关闭。这真是令人惊讶的故事。 Jill Bolte Taylor's Powerful Stroke of Insight吉尔伯特泰勒的奇迹 I grew up to study the brain because I have a brother who has
There was a day, about 10 years ago, when I asked a friend to hold a baby dinosaur robot upside down. 大概10年前的一天，我让一个朋友头朝下地握持一个小恐龙机器人。 It was this toy called a Pleo that I had ordered, and I was really
May 29, 2007 8:01 A.M. EDT THE PRESIDENT: Good morning. For too long, the people of Darfur have suffered at the hands of a government that is complicit in the bombing, murder, and rape of innocent civ
