吉米威尔斯回忆他怎样组织起一帮乌合之众的志愿者们,给他们合作的工具并创建了Wikipedia,一个自发组织,自我修正,从未完成的在线百科全书。

发表于:2018-12-09 / 阅读(59) / 评论(0) 分类 TED公开课:群体的力量

And we see these amazing structures -- these little knots of two colors of thread we call social hot spots. 我们看见令人惊讶的结构,这是两种颜色的小结点,我们把它称为社交热点 The spiral thread we call a solo hot spot.

发表于:2018-12-19 / 阅读(50) / 评论(0) 分类 TED演讲教育篇

And the implications of this -- there are many, 这其中蕴含的--有很多意义 but one I just want to point out, is that there must be amazing feedback loops. 但是我想指出的其中的一个,就是这个过程中必定包涵了一个惊人的

发表于:2018-12-19 / 阅读(43) / 评论(0) 分类 TED演讲教育篇

Imagine if you could record your life -- everything you said, everything you did, 想象一下如果你能记录你的生活--你说的一切,做的一切 available in a perfect memory store at your fingertips, 就存储在一个完美的你触手可

发表于:2018-12-19 / 阅读(52) / 评论(0) 分类 TED演讲教育篇

Science and Techonology 科技 Astronomy: De Nova Stella 天文学:新星诞生 Astronomers predict a Stella explosion will happen in 5 years time. 天文学家预测5年之内会发生一次星际爆炸 Amateur astronomers have a new date for thei

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 经济学人科技系列

【标题】Unit 2 How many pink balls? 第二单元 多少个粉色的球? 【标题】Activity 1 Listen and point. 活动1 听录音并指出。 【标题】How many? 有多少个? 【标题】One, two, three, four, five. Five. 一,二,三,

发表于:2019-01-09 / 阅读(123) / 评论(0) 分类 外研社新标准小学英语(一起2012版)一年级上册

What's this? Look! It can move. 这是什么?看!它会移动。 Is this a ball, Sam? 萨姆,这是一个球吗? I think so. 我想是吧。 Let's play. 让我们一起玩儿吧。 Ouch!What's the matter? 哎哟!怎么了? My hand hurts. 我

发表于:2019-01-09 / 阅读(77) / 评论(0) 分类 江苏译林版牛津小学英语(3起)四年级下册

His argument was that a great engineer would be remembered only if he teamed with a great marketer, 他的理由是,一个伟大的工程师,只有和一个伟大的营销人员合作,才有可能被世人所铭记, and this required him to c

发表于:2019-01-22 / 阅读(61) / 评论(0) 分类 乔布斯传

It was an instanty,creating a super star whose influence would change the world forever. 影片红极一时,一位超级巨星就此诞生,他的影响永久地改变了世界。 Secret chambers of Han's evil empire... 韩先生邪恶帝国的密室

发表于:2019-01-23 / 阅读(81) / 评论(0) 分类 名人传记

In 1874, Major Walter C. Wingfield patented in London the equipment and rules for a game fairly similar to modern tennis. In the same year, the first courts appeared in the United States. By the follo

发表于:2019-02-01 / 阅读(87) / 评论(0) 分类 奥运英语

A set of newborn triplets were the talk of their Tennessee hospital this year, after tipping the scales at a combined 19.6 pounds at birth. 今年田纳西州医院的热门话题是新生的三胞胎,他们出生时总重达19.6磅。 Jack, Stella

发表于:2019-02-01 / 阅读(46) / 评论(0) 分类 趣味英语

Historically, being a billionaire has been a privilege of the few. 亿万富翁曾经是极少数人才有的头衔。 But in China, the number of super-rich individuals is swelling fast. Indeed, during the first three months of the year, China produ

发表于:2019-02-01 / 阅读(74) / 评论(0) 分类 阅读空间

Without us even realizing it, smartphones have taken over our lives. Most of us cant go much longer than 10 minutes before we check our phones and if we find ourselves without the device, we can feel more than a little lost. There was a time, however

发表于:2019-02-03 / 阅读(53) / 评论(0) 分类 阅读空间

Five Balls of Life生命中的五个球In a university commencement address several years ago, Brian Dyson, CEO of Coca Cola Enterprises, spoke of the relation of work to ones other commitments: 几年前,在一所大学的开幕典礼中,可口可乐

发表于:2019-02-17 / 阅读(59) / 评论(0) 分类 双语有声阅读

For a country where many major holidays can be traced back thousands of years, Singles Day is a refreshingly recent invention. No one is quite sure exactly who first thought it up, but it definitely emerged as a student tradition in the mid-1990s. Th

发表于:2019-02-18 / 阅读(72) / 评论(0) 分类 英语新闻

Nervous about flying? There's an app for that. 乘飞机感到焦虑?现在有帮你克服焦虑的手机应用诞生啦。 A new app, called 'Am I Going Down?', calculates a plane's chances of crashing in an effort to put apprehensive passengers a

发表于:2019-02-18 / 阅读(85) / 评论(0) 分类 阅读空间

So I know you're probably thinking, okay, that's cool, 我知道大家现在大概会想,好吧,看着挺酷的, but how do we use any of this stuff for the built environment? 但是我们怎么把它应用到生产环境里? So I've started

发表于:2019-02-21 / 阅读(139) / 评论(0) 分类 TED演讲教育篇

In three dimensions, we did a project last year at TED Global with Autodesk and Arthur Olson where we looked at autonomous parts -- so individual parts not pre-connected that can come together on their own. 对于三维系统,我们去年在TEDGlob

发表于:2019-02-21 / 阅读(63) / 评论(0) 分类 TED演讲教育篇

This is me building a prototype for six hours straight. This is slave labor to my own project. 这是我正在做一个模型,足足花了6个小时。完全是苦力活。 This is what the DIY and maker movements really look like. 这就是所谓的

发表于:2019-02-21 / 阅读(58) / 评论(0) 分类 TED演讲教育篇

麻省理工大学的研究员戴罗伊希望了解他的初生儿子是怎样学习语言的,因此他在家里四处装置了摄像机捕捉儿子成长的几乎每一刻,然后将9万小时的家庭录像进行分析,观察 gaaaa 渐渐转变成

发表于:2019-02-21 / 阅读(45) / 评论(0) 分类 TED演讲视频集