Nor is their power confined to the substantive. A raised eyebrow, an inflection of the voice, acaustic remark dropped in the middle of a broadcast can raise doubts in a million minds about the veracit

Hi, everybody. This week, I welcomed President Hamid Karzai to the White House to discuss the way ahead in Afghanistan. And today, I want to update you on how we will end this war, bring our troops ho

But you can't help it – at least I can't, and God knows I've tried. 但是你却无能为力——至少我不行，上帝知道我尝试过了。 I don't want any ex-boyfriends sitting in church when I marry you. 当我迎娶你的时候，我可不想有任何一位男朋友坐在教堂里面。 On our we

Pico Iyer在Ted英语演讲：Where is Home?家在何方?(中英双语) Where do you come from? It's such a simple question, but these days, of course, simple questions bring ever more complicated answers. 你从哪里来？ 这是一个很简单的问题， 但是现

通常来说，自动贩卖机售卖苏打饮料，糖果和薯片。但这可和 TED 研究会员加布里埃尔·加西亚-科伦坡所说的自动贩卖机不一样。这位艺术家希望设置人类 DNA 自动贩卖机，售卖提取自人体的 DNA，将它们装在小瓶子里并配有人体样本的照片。这很有趣并且古怪，但也提出了很大的伦理问题，这些伦理争议随着人们对生物科技的日益涉入而越发得到讨论。 Gabe Barcia Colombo:My DNA Vendin