Does the Taliban have a point of view on physics that is worth considering? No. 难道塔利班对物理学的意见也值得我们考虑吗？不。 How is their ignorance any less obvious on the subject of human well-being? 但他们对幸福的无知和他们对物理的无知有什

Now, when we think about changing human nature, 那么，当我们考虑改变人类本质时， the first thing that comes to mind are these human modification technologies 首先想到的便是那些人类改造技术 growth hormone therapy, cosmetic surgery,

演讲与历史：纳粹猖獗之时，美国人犹豫是否参战。在此关键时刻，富兰克林罗斯福总统任期时的内务部长哈罗德伊克斯在演讲中指出美国参战的必要性。 What is an American? By Harold Ickes I want to ask a few simple questions. And then I shall answer them. What has happened to our v

【Speech Video】 The President honors the 2010 NCAA Women’s Basketball champion Connecticut Huskies for their second straight undefeated season and victory in the NCAA tournament. 【Read the Transcript】

Hi, everybody. I've got a special guest with me this week-Macklemore. For those of you who don't share the same love[i] for hip-hop, he's a Grammy-winning artist-but he's also an advoc