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Reclaiming The American Dream VI: The (Other) Lessons of Khan Academy

Howard Husock
This article is more than 6 years old.

To say that Khan Academy has important lessons to offer is to state the obvious. The Mountain View-based internet teaching institution—which has grown from founder Salman Khan’s individualized YouTube math lessons for his 7th grade niece to a worldwide phenomenon—offers thousands of free, plain-spoken online courses, from algebra to biology. But there are even broader lessons to be taken from the astounding success of Sal Khan, winner of the Manhattan Institute’s $100,000 2014 William E. Simon Prize for Lifetime Achievement in Social Entrepreneurship. Indeed, the lessons extend well beyond education

If it isn't appropriate to interrupt, make a quick note of your question so you don't forget, and ask later.
不过,我们大部分人都有自知之明,在粉饰过去的同时就已意识到自己是在自欺欺人。我们知道这种倾向在政治界的危害(看看布什和克林顿吧)。可是,在时尚界又何尝不是如此呢?
If you have a question, come to my office. Don't corner me in the bathroom.
n. 大巴,教练;(火车)客车车厢,四轮马车,经济舱The singer/songwriter Dua Lipa has been steadily releasing a string of singles since 2015, beginning with the flirty "Be the One" and finally hitting the jackpot with "Hotter Than Hell" – both collected here on her debut album.
v. 投,掷,抛,铸造,丢弃,指定演员,加起来,投射(目

The story of Khan Academy’s start and growth is dramatic. Sal Khan, New Orleans-born and MIT-educated, was working in the finance industry as a hedge fund analyst when, in 2004, he learned that his niece, Nadia, needed help with algebra. He began sending her his own clear, step-by-step illustrated lectures (Khan himself did not appear) via YouTube. That allowed other web users to use the same lessons. The teaching of Khan—a complete outsider to education or education reform—went viral, ultimately catching the eye of Bill Gates, whom Khan learned was helping his own children with lessons first meant for Nadia. Khan eventually attracted $15 million-plus in philanthropic support from the Bill and Melinda Gates Foundation, Google , venture capitalist John Doerr, and others accustomed to the idea that radical newcomers might be worth investing in. Such funding allowed Khan to give up his day job and start Khan Academy, with a forthright, undeniably ambitious goal: a free world-class education, for anyone, anywhere.

拿比利时来说,理由更为显而易见。该国人口主要由弗拉芒人、瓦隆人和日耳曼人组成,但国家足球队中却有数名非洲裔球星。目前,摩洛哥裔比利时人,包括中场费莱尼和边锋查德利——组成了最大的非欧洲小团体。就像法国队内有北非和加勒比小分队、德国队中有土耳其裔球员一样,比利时国家队也从多元人口结构中受益:一个来自西欧,一个来自非洲,还有一个来自东欧。
Plastic surgery has long been big business in the US, but now the trend is sweeping across Asia.
institute
That's not even a sarcastic quip, it's the truth.
"Sydney's housing prices shot up because foreign investors are buying trophy assets, in places like Bondi," says Elliot.
President Donald Trump is the nation's first billionaire president -- but he's not as rich as he used to be, according to the Forbes 2017 Billionaires List published last Monday.
When researchers at the University of Illinois set out to create a device that identifies chemicals by their scent, they didn't settle for the sensitivity of the human nose. Instead, they created an artificial nose that uses the smell of bacteria to identify and diagnose specific diseases.

不过,不管怎么说,2018年对中国许多大型国内电影公司来说都是一个强劲的年份。
简而言之,C型人格的人是完美主义者, 始终如一,永远不会违反规则。 与A型人格的人不同的是,C型人会花时间处理细节,经常反复检查工作是否准确。他们往往是深思熟虑的人,喜欢了解自己工作和生活的每一个细节。
当汤姆?雷文斯克罗夫特(Tom Ravenscroft)在2007年拿到经济与管理学位离开牛津大学(Oxford)的时候,他希望当一名管理顾问。而且他也在实习后收到了奥纬咨询(Oliver Wyman)的录用通知。他说:“除了进入商界,我对从事什么职业没有任何想法,职业在那时候还是一个非常模糊的概念。”
十年来,每年年初我都会从上一年企业界惊现的胡说八道中评选出个中翘楚。我常常乐此不疲。今年我发现那些委婉语、拧巴话、不知所谓的表达还有赤裸裸的恶心话在水准上普遍很不给力,所以我决定2016年度“金废话奖”(Golden Flannel Awards)要从一个比较来劲的奖项——大白话奖——讲起。
10.You are Stressed All the Time
“One person said he was going to the men’s room and didn’t return.”
The drama was broadcast during the summer holiday, targeting young audiences who prefer fantasies and romances.
卡梅隆·安东尼
最差运动员精神奖
尽管2016年受调查机场的平均准点率同比提高7%至70.4%,但航班平均延误时长为33分钟。
正是由于零部件的不断缩小,这些科技设备的运算效率才得以释放,让它火遍全球。
该读数略低于经济学家的预期,不过总体上并不令人吃惊。上个月当中国央行(PBoC)出人意料地采取降息措施时,部分分析师就曾表示,此举可能是一种预防性措施,新出来的经济数据很可能较为疲弱。如今,事实正如他们的预期。
However, some lawmakers already are discussing a standoff again in late February over raising the federal borrowing limit. 'You can never count on policy makers to not shoot themselves in the foot,' Mr. Daco said.
For the first time a Bond girl’s storyline will be followed beyond her fleeting experience with 007, with the return of Pussy Galore.
根据乔治亚工学院2014年的一项研究,运动确实可以开发智力,即使你不喜欢举重训练或者不喜欢健身馆的环境,想改用吃坚果的方式提高记忆力,通过锻炼提高记忆力其实只需要20分钟。在这项实验中,研究人员要求参与者进行20分钟的高强度训练,他们发现,仅仅20分钟就可以让年轻人的“事件记忆”能力(也叫长期记忆力)提高10%。
10. “移动珠宝”(Run the Jewels),《移动珠宝2》,Mass Appeal。说到迫切和讥讽,杀手麦克(Killer Mike)和EL-P都是地下说唱界不同圈子里的资深人士了,他们组成的“移动珠宝”在第二张专辑里找到了坚实的互相吸引。他们的说唱强大有力,关注点狂热喧闹,专辑抨击没有让任何人摆脱困境的权力结构。
当发生问题时,库克会迅速而无情地采取行动。2012年底,苹果过早推出了有缺陷的苹果地图(Apple Maps)应用之后,库克解雇了乔布斯的亲密盟友、领导开发iOS的斯科特?福斯托(Scott Forstall),以及前Dixons首席执行官、掌管苹果零售部门不到一年的约翰?布劳伊特(John Browett)。此举传递出一条信息:库克不会容忍业绩不佳或内部政治。
新生们对此事各持己见,《哈佛深红报》报道了一些学生的观点。其中有两位新生称取消这些人的入学资格是正确的。一名学生表示,“我不知道他们对这些冒犯无礼的图片有什么可辩解的”。
杨燕绥说道,为确保该计划顺利进行,中央政府必须夯实统筹基础养老金,做大职业年金,管好个人账户。

一些智能的床会让你有更好的睡眠质量和睡眠姿势,但也会让你变成一个检查配偶是否出轨的私家侦探。除了检测这个床垫是否舒适,它会在有其他人占用你的床的时候提醒你。
5. The top 300bureaucrats will rally behind Xi’s reforms and these bold new programs, backingthe central government while bringing these ambitions to their provincialgovernments and setting parallel growth goals at home. Detailed plans forreform and accelerated growth will be set, and then promptly executed, ingeographies across China. We expect the tier three and four markets torally again this year, growing faster than tier one and two cities.
Gross National Happiness
The awards returned Ms. Lawrence, a winner last year for Russell's 'Silver Linings Playbook,' to the stage for an acceptance speech-something she said was no easier a year later.
2. David Virelles “Mbókò” (ECM) The brilliant young pianist David Virelles continues his interrogation of Afro-Cuban culture and ritual with methodical cool but also an openness of spirit. With Román Díaz thrumming a percussive heartbeat, this intoxicating suite resonates with implications both ancient and state-of-the-art.
加快推进国企国资改革。

为抑制房产泡沫 预计2017年房地产投资增速为5%

The Family Hub has three internal cameras that connect to your phone to help you see what you do and don't have inside the fridge. So it's basically a $6,000 alternative to classic grocery list written on paper with a pencil.
祝你享尽新年佳节的快乐和新年的礼品。
[k?n's?:v?tiv]
Gitanjali said she wanted to further refine the device so it could eventually go on the market.
['deziɡ,neitid]
The details of her character are being kept under wraps.
Professor Ivarsflaten cited the U.K. Independence Party, whose official platform focused on Brexit but whose pitch to voters emphasized immigrants’ effects on the economy and culture, as an example of an effective hybrid populist pitch.
Managers are able to reward their subordinates in unique, personalized ways thanks to the budget they receive from corporate. Two examples of past bonuses: free trail rides at an equestrian stadium and a barbeque with lassoing and horseshow throwing lessons.
Below are 10 clues you left that basically scream: "I am job searching!"
直到最近,Weill Cornell Medical College的科学家们至少在老鼠和猴子身上实现了这一点。这种人造视网膜,它的芯片可以将画面转换为电子信号,而它的微型投影机可以将电子信号转化为投影光线。
2014年、2015年的研发经费增速分别为9.9%和8.9%。研发经费在去年国内生产总值(GDP)中的占比为2.11%,比上年提高0.05个百分点。
Best Companies rank: 1
不是因为我乐意看到一部精彩的电视剧剧终——如今已被公认为电视剧的黄金时代,而它正是这个时代的先驱。
单词mortgage 联想记忆:
demo人民+-ic…的→民主的,民主主义的;民主政体的

……叫错面试官的名字。
Other high points for the school include being first for alumni international mobility, second for international experience and third for job placement.
这种插秧机只需几分钟便能种植数排幼苗。可节省88%的种植时间。
figure
与此同时,布拉德福德大学管理学院(Bradford University School of Management)和爱丁堡大学商学院(University of Edinburgh Business School)的排名均上升16位,分别排在第42名和第55名。剑桥大学(University of Cambridge)佳奇管理学院(Judge Business School)的排名上升15位,排在第14名。
你可能觉得夏威夷航空的运营相对容易,因为该公司的航班很少遇到美国大陆那种恶劣的天气条件。夏威夷航空公司在航班准点率排行榜上常年位居前列,在9月份最新公布的榜单上创下最高准点率。夏威夷航空公司最近宣布将把业务拓展到夏威夷岛外,开通从檀香山到北京的直达航班。
近几年,得益于世界日新月异,就像保护异性夫妻一样, LGBT群体(女同性恋、男同性恋、双性恋、跨性别人士)也会得到同样的权利保障。事实上,如今60%的美国人承认同性婚姻的合法性,如果你问那剩余的40%呢?我们可以告诉你美国的其他地方以及世界的其他地方,例如俄罗斯,很快都会赶上脚步。
中国的创新表现有所改善,在"创新质量"方面排名第17,这是个考量高校水平、科学出版物数量和国际专利申请量的指标。

About this series

Since 2001, I’ve helped direct an annual 内蒙古商品房待售面积持续下降 recognizing top social entrepreneurs: those who develop effective, original approaches to dealing with social problems and who rely mainly on private funding and volunteers to see their ideas to fruition. They are leaders of America’s civil society, doing the things that government can’t do—or can’t do as well.

她说,零售业务“起步不久,好坏参半”。她表示,亚太所有国家都有大量工作要做,并补充称,澳大利亚的事例证明,就吸引散户兴趣而言,监管改变可以带来显著不同。
赢家:鹈鹕
对于其他队伍而言,在球场上拥有良好判断力的德国也是一直非常出色的队伍。意大利也是世界杯上无法忽视的队伍,而拥有罗纳尔多的葡萄牙队将会是一直极具危险性的队伍。拥有众多的大将的比利时队也将成为人们口中津津乐道的黑马队伍。
【英文原文】
三严三实:既严以修身、严以用权、严以律己,又谋事要实、创业要实、做人要实
在纽约,任何人不得将多户建筑中的一套没有租户的公寓单间以短于30天的租期出租,这是非法的。然而,几乎每周都有人写信给“房地产答疑”专栏,咨询如何绕开这些规定。如果我交换公寓呢?如果没有书面形式的约定呢?
新版《蜘蛛侠》是迄今为止最棒的一部,这主要是因为它很搞笑。这部电影就像是《早餐俱乐部》、《春天不是读书天》遇上《怪胎与书呆》式的幽默。
author权力,权威+ixation表名词,来自-ize+ation,“…化”或“发展过程”→授权,批准
对于那些已把自家公寓改造成B&B旅店的纽约人,围绕非法住宿的论战可能会趋于白热化。而在这一切之上,市长比尔·白思豪(Bill de Blasio)的十年保障性住房计划将初具规模;与此同时,本次奥尔巴尼会议(Albany)的立法将给租房者的钱包造成重负。随着我们迈向新的一年,这类改变游戏规则的因素也正在日益迫近。
5.谷歌网站管理员工具
可口可乐CEO穆泰康是第一代美国移民,同时也是业界的领袖人物。他认为移民改革对企业有好处。2月份,他在《今日美国》(USA Today)的评论版对页文章中表示,他庆幸自己能够在美国生活,而且他认为其他外国创业者也应该获得同样的机会。穆泰康写道,他支持移民改革的原因是移民“是这个伟大国家进步基石的关键组成部分。我们必须让决心来到美国、同时又拥有高超技能的人更容易在这里生存和生活下去。”
中国富人2014年在海外购买了至少7块小岛。
在全国商务工作会议上,高部长表示,至2015年底,“十二五”规划主要目标胜利完成,中国成为真正的贸易巨头。
Age: 45
On this season I have but one thing to say: I love you.值此佳节,我只有一句话要告诉你:我爱你

中国上海——上海这座大都市是中国人口最多的城市,在那里,有着深厚历史底蕴的城市核心区与当代全球金融枢纽融为一体。
税:每年大约18036美元(约合人民币11.5万元)。
波多黎各人自前任总督的过去4年受到了几十项新税收的影响,还增加了水电费。加西亚·帕迪利亚设法为政府创造更多的收入,他说资金正在用尽。尽管有某些和那些措施,岛上政府已经违约上百万美元的债券付款,数个机构宣布进入紧急状态。
mort=death死+gage抵押品→抵押品不能动,像死一样→抵押(品)
苹果公司创始人史蒂夫乔布斯在旧金山的库比蒂诺(苹果电脑的全球总公司所在地)介绍新研发的苹果II 型机,1977,旧金山
Thor: Ragnarok was so much funnier than you could ever expect it to be, and it's all thanks to the genius of Jeff Goldbloom combined with the genius of Taika Waititi—the latter of whom both directed the movie AND played a extremely earnest dude made out of rocks.
found(v 建立;使有根据)作为词根表示:底部
●“Girl Infects 586 Men With HIV On Purpose, Plans On Infecting 2,000 More Before 2017 - TRENDING”
"They see some pretty awful things," she told the BBC. "But this is something that will stay with them for a long time."

但曼谷的吸引力也显而易见:充满生机、食物美味、毗邻一些世界上最美的海滩和岛屿。
There’s a (not so) quiet revolution going on under the hoods of today’s cars, trucks and crossovers if the latest list of best engines compiled by the experts at WardsAuto is any indication. Turbocharged, supercharged and diesel engines – and even one electric motor – dominate the 20th annual 10 Best Engines awards, which, according to Wards, “recognize outstanding powertrain achievement, world-class technologies and those rare engines or electric propulsion systems that are so compelling they help sell the vehicle.”

别让自己工作得太舒服
"There are always jobs," Challenger says. "Companies are always hiring. But the competition is much tougher."
“If they, say, delay a customary process for Korean imports and take other retaliatory measures on Korean products, there is nothing Korea can do about it,” he said.
adj. 创造性的
意大利语piloto“划浆""的变体→飞行员,领航员
In the first 10 months of the year, Chinese exports to the US were up 5.2 per cent from the same period in 2014, while exports to countries in Asean were up 3.7 per cent, according to Chinese customs figures.
爱德华卢斯(Edward Luce)
Shipments of cellphones made by Chinese companies reached 498 million in 2016, accounting for 88.9% of the country's total shipments, according to the report from the China Academy of Information and Communication Technology.
With a growing need for someone to block and tackle Apple’s raiders and (given its tax investigation in Europe) regulators, Mr Cook’s focus on people, strategy and execution — rather than products — finally started to look like an advantage.
14. Google Calendar
9月28日
This is not to take anything away from Tesla, which has demonstrated that it can create and manufacture a complex and sophisticated product with demonstrated customer appeal. But its own internal forecasts, as well as the swelling of its share price, are based on the expectation that the future will unspool in an orderly fashion identical to the recent past. That’s a dangerous assumption to make – for several reasons:
“她自己也很喜欢。我们不会强迫她做任何她不想做的事情。”
[.p?pju'lein]
还有些人直接就玩消失了:
只有公民,而他们的选择不仅可能、而且必然会改变。
去年12月,中国工业利润降幅达到创纪录的8%,显示中国有针对性的刺激计划未能抑制工业放缓,而工业是中国经济的主要推动力。
Stock pickers encountered difficulty this year in part because of concentration at the top of the market. Just five stocks—Apple, Berkshire Hathaway, Johnson & Johnson, Microsoft, and Intel— accounted for 20% of the market’s gains. If you weren’t at least equally weighted toward them, you had virtually no shot at making up for missing their enormous, index-driving gains. A majority of the market’s stocks did not perform nearly as well. According to the Leuthold Group, only 30% of S&P 1500 stocks posted gains exceeding the index itself. You’d have to go back to 1999 to see anything like this.
《请以你的名字呼唤我 》
尽管小小年纪她的事业就取得了如此惊人的成就,但如果给自己的成就打分,且10分满分的话,玛蒂只给自己打9分。
"We have searched for Richard and we have found him. Now it's time to honour him," she said.
2. Get a Belstaff coat and blue scarf. The coat cost about 1350 pounds. It's got good twirl for those dramatic moments in life.
如果我们问你“你想要多少月薪?”你应该说随便,或是根据工作责任而定。除非我们逼你,别自己说出一个具体的数。因为那只会让我们在商量上面占上风。
Song “Chang’er”(Li Yugang and three Chinese astronauts)
Song “Family”(Tan Jing)
adj. 笨拙的,尴尬的,(设计)别扭的
adj. 不可否认的,无可辩驳的