奥巴马讲话 在9/11周年纪念仪式上的讲话
Good morning. Scripture tells us, "We count as blessed those who have persevered." Secretary Hagel, General Dempsey, members of our Armed Forces, and, most of all, the survivors of that Sept
奥巴马演讲:The Federal Response to the BP Oil S
President Obama details the combined Federal response to the Deepwater BP Oil Spill and reassures residents that the region will bounce back and eventually return to normal after touring a staging fac
TED演讲之入门 揭露海底惊奇(3)
Cuttlefish. I love cuttlefish. This is a Giant Australian Cuttlefish. 墨鱼,我很喜欢墨鱼。这是一只巨型澳大利亚墨鱼。 And there he is, his droopy little eyes up here. But they can do pretty amazing things, too. 看它,看它那双无精打采的眼
陈基思Ted英语演讲:你存钱的能力跟你用的语言有关?
经济学家能从语言学家那里学到什么?行为经济学家基思·陈(Keith Chen)介绍了他的研究中发现的奇妙关联:没有区分将来时态的语言——“明天下雨”而不是“下明天的雨”——跟储蓄比例有很强的相关性。Keith Chen: Could your language affect you
Richard St.John在Ted英语演讲:成功的八个秘诀
This is really a two-hour presentation I give to high school students, cut down to three minutes. And it all started one day on a plane, on my way to TED, seven years ago. And in the seat next to me w