My Dad was valedictorian of Flint Mandeville High School class of 1956 about 90 kids. I happened across his graduating speech recently, and it blew me away. 53 years ago my Dad said: "We are ente

May 17, 2007 11:23 A.M. EDT PRESIDENT BUSH: Thank you. I'm pleased to welcome Tony Blair back to the White House. He is a good friend. He has led the British people for a long time, since 1797. (Laugh

Good morning everyone, the country has just taken part in a giant democratic exercise, perhaps the biggest in our history. 大家早上好。国家刚刚经历了一场巨大的民主活动，这，也许会是史无前例的。 Over 33 million people from England, Scot

Let's imagine that your amyloid plaques have reached that tipping point. 假设你的淀粉样斑块已经达到临界点。 Your scale arm has crashed to the floor. 你天平的一端已坠地。 You've tripped the cascade, setting fire to the forest, c

Another aha! moment came from a 2010 Wayne State University research project that looked into pre-1950s baseball cards of Major League players. 另一项令人顿悟的研究是由2010年韦恩州立大学进行的，这个项目研究了二十世纪五十年代前美国职业棒球联盟球员卡。