And Emerson gave me that opportunity 爱默生给了我这个机会 Plus I learned stuff, I learned real stuff 而且我学到了真正的东西 I remember taking a black history course 我记得上过一门黑人历史课 and reading James Baldwin and Dick Gregory
Now in a sense, when we think about the effect of video games on the brain, 从某种意义上来说，我们可以认为电子游戏对于大脑的影响 it's very similar to the effect of wine on the health. 和酒对于健康的影响很相似。 There are some very poor
And so I'm going to take a few examples from our work. 我想要举几个我们在研究中发现的例子。 One first saying that I'm sure you all have heard 这第一个说法，我想大多数人都听说过： is the fact that too much screen time makes your
The world will look to us to help solve these problems, and our answer needs to be more than tough talk or calls to carpet bomb civilians. 世界人民会指望我们去解决这些问题，我们的回应不能只是嘴上功夫：不断使用强硬的措辞，做给平民们看。 That may wor
Even as their economy contracts, Russia is pouring resources to prop up Ukraine and Syria states they see slipping away from their orbit. 尽管面临自身经济衰退，俄罗斯依旧投入大量资源到乌克兰和叙利亚——这两个正脱离正常轨道的国家。 And the interna
And I was telling them, well, it's very simple, my mom went here 我回答说 很简单 因为我妈是那毕业的 My mom went to USC 我妈读的就是南加大 She started here in 1957 她1957年入学 Class of 1961, Joelle Benioff, stand up, right he
I was really moved by these experiences, 我被这些真实的故事深深打动了 and I decided that I wanted to write about them 我之前计划只是写一本书来记录 not only in a book I was working on, but also in an article, 但是现在我觉得远远不够，我还要写一篇文章
In the coming years, we should build on that progress, by providing Pre-K for all offering every student the hands-on computer science and math classes that make them job-ready on day one, and we shou
That's the end of that. 这个故事讲完了。 The next story is called In Praise of the Taxpayer. 下一个故事叫作《纳税人的荣耀》。 That so many of the city's most venerable taxpayers have survived yet another commercial b
THE PRESIDENT: Merry Christmas, everybody! This is one of our favorite times of the year in the Obama household, filled with family and friends, warmth and good cheer. That's even true when I spen
to tell me to keep going, 告诉我我应该走下去 and that they want to make sure their daughters will still be alive to see a world 并且他们希望他们的女儿能够活着看到这世上 where women have parity, economically and politically. 女性在经济
Thank you very much.Good evening, everybody. First, I would like to thank Madam Machel Graca for inviting me to join you all this evening. It is a huge pleasure for me to be here at the Nelson Mandela
And General Powell stood up 鲍威尔将军站在讲台前 And he said, ladies and gentlemen I brought you here today 讲道 女士们先生们 今天请各位来到这里 To tell you something very important 是为了告诉你们一件重要的事情 That Milton Friedman was wrong
Here is an image. 这是一张照片。 Since galaxy clusters are representative slices of the universe, scaled-down versions. 因为星团可以看做是宇宙的缩小版。 They are mostly made up of dark matter, 它们也是大部分由暗物质构成， and that's
Most of the educational games that are out there today are really flashcards. 今天的多数教育游戏是过时的，它们只是卡片游戏。 They're glorified drill and practice. 它们都是很耗人的和需要人们的耐心来玩。 They don't have the depth, the r
So you, this class, this generation that's grown up in a digital world 你们这一届 这一代成长在数字世界 you understand the power of connection like no other class that came before you you can make an impact far g
But this is sort of the important stages in which that framework will get built, 平台建设是很重要的阶段， and so we want to all be thinking about it consciously now. 所以现在我们都要自然而然地思考这个问题。 Just before we jump into
Hi, everybody.It's the most wonderful time of the year.Not just for spreading holiday cheer-but also for list makers.You've got wish lists; Santa's list; and of course, a blizzard of year-
It's easier to help schizophrenics who perceive 相对而言帮助精神分裂症患者更容易 that there's something foreign inside of them that needs to be exorcised, 他们认为自己身体里面有某些异质需要被驱除 but it's difficult with depr
You all know about multitasking. 你们都知道"多任务处理"(multitasking)。 You all have been faulty of multitasking when you're driving and you pick up your cellphone. 一边开车一边拿起手机的多任务处理不是明智之举。 Bad idea
