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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

黄金市场可能会对美元以及美国加息的前景着迷。但还有一个因素正在逼近:金矿供应下降。
And, this year, Star Wars found its way onto the list as well, with ‘starwars’ claiming the 16th spot.
《剧集人生》(Episodes):映时频道的这部喜剧经常被忽视,它讲述的是两位被困在好莱坞的英国电视编剧在为马特·勒布朗(Matt LeBlanc)创作电视剧时遇到的困惑。勒布朗在剧中饰演他自己,演得很精彩。以娱乐业为背景的电视剧很少能保持最初的巧妙构思,但这部剧的第三季比前两季还要精彩。
“LBS has a great student body, very diverse in terms of nationality, competitive and intelligent,” commented one American graduate from the class of 2012. “It also gave me the opportunity to study in the US [on exchange] without having to do a purely US-focused American MBA.”
很难想象《迷失》中若是没有杰克·谢帕德作主角,这部剧会变成什么样。大概只有编剧真的这样写了,我们才会知道答案吧。美国广播公司引进这部剧后,杰克·谢帕德这一角色本该在坠机事件中遇难,接着将由凯特在这部剧中担任更多的领导角色。
节目13 歌曲《嫦娥》,李玉刚 景海鹏 刘旺 刘洋

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.

8."Homeland" (2.4 million)
纽约现在排名第7,比去年上升了15个名次。近年来,纽约的生活成本涨幅巨大,较2011年上升了42个名次。
第六步 找到你的“花生”
Passion is key to keeping a business strategy moving. Half-heartedness in an entrepreneurial endeavor will chip away at your drive to succeed. Perseverance is the one thing that’s guaranteed to move anything over time, whether it’s a person, a job or an entire company. Abraham Lincoln failed at most of his efforts until late in his life, but he never gave up.
你可以点击此处浏览全部的假新闻,这里列出的是排名前五的假新闻:
de加强语义,sign标记,er表示人-做标记的人-设计者
Traders heading for the exits: 'Unsustainable trends can survive much longer than most people anticipate, but they do end when their 'time is up, at the culmination of their time cycles.' They analyzed more than 20 cycles: 'Nearly unanimously point to tectonic shifts in the months and years ahead.'

stir
All told, Ujiri parted with Terrence Ross, Jared Sullinger, and a total of three picks to acquire the two veterans.
这是智慧的时代,也是愚蠢的时代……
Kendall's earnings more than doubled from 2016's $10 million total, making her the biggest dollar gainer on the ranking.
投资者也关注到了本田的这一困境。尽管在席卷全球的金融危机中,本田是全球少数几家能独善其身、避免严重亏损的汽车厂商之一,但在过去几年中,其普通股股价下跌了17.2%,而同期日经225指数却上涨了7.4%,丰田汽车的股价也上涨了19.5%。
Mr Mallaby accepted the award at a dinner in London on November 22, where the guest speaker was Dido Harding, chief executive of TalkTalk, the UK telecoms group.
The life expectancy of the average human has increased more in the past 50 years than it did in the 200,000 years of human existence. Life expectancy is now 70 years old – which is a big difference from 47 years old in 1950!
10.谎言和誓言的区别在于,一个是听的人当真了,一个是说的人当真了。
Gov. Ricardo Rossello, 37, proposed several measures aimed at alleviating the crisis shortly after he was sworn in at midnight. Among them is a proposal to hold a referendum that would ask voters whether they prefer statehood or independence. Many have argued that Puerto Rico’s political status has contributed to its decade-long crisis that has prompted more than 200,000 people to flee to the U.S. mainland in recent years.
At New Year and always, may peace and love fill your heart, beauty fill your world, and contentment and joy fill your days.新年的祝福,平日的希冀,愿你心境祥和、充满爱意,愿你的世界全是美满,愿你一切称心如意,快乐无比。
Ujiri's well-timed and thoughtful moves should help reverse the Raptors' backsliding.
的确,价格不是一切。但即使是看空者也同意:一切都有价格。
Unlicensed drivers who engage in the services will face a fine ranging from 10 thousand yuan ($1,500) to 30 thousand yuan ($4,500).
press挤压+ure→压力
One of the more notorious incidents was when Zhu Ling, a student at the prestigious Tsinghua University, was paralyzed when her roommate allegedly poisoned her with thallium in 1994.
By 2020, annual box office sales are expected to reach 100 billion yuan, according to industry estimates.
[nju:'tris]
亚瑟小子(Usher),《擅长接吻的人》(Good Kisser),RCA
The new numbers, reported by a tracking initiative called the Global Carbon Project and published in the journal Nature Geoscience, came on the eve of a United Nations summit meeting meant to harness fresh political ambition in tackling climate change. Scientists said the figures showed that vastly greater efforts would be needed to get long-term global warming within tolerable limits.

Wardrobe malfunctions was another common theme. Some hapless interviewees “showed up in sweatpants,” one “was wearing mismatched shoes,” and another “didn’t realize his zipper was down.”
Columbus Day became a U.S. holiday in 1971. It is generally observed by banks, state government offices, the Postal Service and federal agencies. The bond markets are closed for the holiday, but many businesses and stock exchanges remain open.
据该报告显示,苹果的品牌价值同比去年增长了5%,至1780亿美元,而谷歌的品牌价值同比增长了11%,至1330亿美元。
[pr?'d?ektid]
surrogate
infect+ion→传染;感化

南京未来重点打造8个区域“地下城”

Having earned a living for the last four years while her contemporaries go to school every day, she has been forced to mature quickly.
3. Your boss received your résumé from a contact of a contact。
[slaut?]
Interestingly, a survey found Beijing was thought to be the most congested city in China, among 31.8 percent of respondents, followed by Zhengzhou at 8.8 percent.
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。
据央视5日清晨报道,救援队将继续船体起吊工作。
"An institution's global outlook is one of the key markers of a prestigious university. The top institutions hire faculty from all over the world, attract students from a global market of top talent and collaborate with leading departments wherever they happen to be based." said Phil Baty, editor of Times Higher Education World University Rankings.
Some Brexiters and Republicans believe in the ideal of absolutely free markets.
She has modelled for numerous clothing companies including Glitzy Girl, Sally Miller and Purple Pixies and featured in magazines including Teen Vogue, Cosmopolitan, Elle and Seventeen.
China will remain an important engine for world growth amid sluggish global economic recovery.
据德国工商总会的数据显示,法国在2016年继续保持德国第二大贸易伙伴的地位。
“What Happened, Miss Simone?” (Liz Garbus)
The reason for its high valuation is based on the fact that it was the first time China Post released stamps featuring the Chinese Zodiac since the establishment of the People's Republic of China in 1949.
The US has overtaken India as the leading user of anti-dumping and other trade defence cases, with China and its steel sector the biggest target, according to research.
Russian President Vladimir Putin took a 10% pay cut last year, as his country sank into a deep recession. But that was after his salary more than doubled in April 2014, to roughly 9.7 million rubles.

move动+ment表名词,“行为或结果”→运动
黄金市场可能会对美元以及美国加息的前景着迷。但还有一个因素正在逼近:金矿供应下降。
The Killing of a Sacred Deer
A lighthearted rom-com starring Adam Sandler and Drew Barrymore is the last thing you'd expect to mirror real life, but this comedy was in fact partially based on a true story. Sandler plays a veterinarian who falls in love with Barrymore, an amnesiac whose memory resets at the beginning of each day. He learns that Barrymore has replayed the same day over and over again since a car crash left her with a traumatic brain injury. Upset by the lie she has been living, Sandler's character makes a series of videos that explain her accident and her life for her to watch each morning.
6、A股保卫战
A partnership with IBM to sell iPads and iPhones to big corporate customers is just one example of how Apple is looking beyond its own walls more under Mr Cook, something Jobs had resisted.
10. Economics is killing the economy, but like coke addicts we won't stop
数年来,莎尔玛·海雅克和格温妮丝·帕特洛都是性侵的受害者,麦高恩表示,她明白特朗普的支持者都憎恨好莱坞,因为他们的自由主义都是假的。

About this series

Since 2001, I’ve helped direct an annual 英家具零售商DFS进驻荷兰 明年将开2家分店 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.

那些原本希望今年凭借战术策略获得些利益的财务顾问和资产配置人员,也在反复无常的市场中栽了跟头。全美前三位的战术策略产品中,有两款产品几乎因为高达两位数的亏损而崩盘,还有一款产品则因为向公众误报自身历史回报率而受到美国证交会调查。另一家战术产品巨头嘉信理财旗下90亿美元的Windhaven Diversified Growth产品,2014年的回报率几乎为零。战术策略原来不过如此。
China is now home to over 80,000 trade markets and total retail sales of consumer goods would reach 30 trillion yuan this year with consumption contributing to about 60 percent of total GDP growth, Gao said.
?奥巴马总统在纽约和新泽西宣布一场“大灾难”。洪水摧毁了海岸和超过230万人失去了电。在新泽西国家警卫队从洪水中救出数百人。州长克里斯?克里斯蒂,共和党人,说这次损失是“无法想象的”。他赞扬了从奥巴马那收到的“突出”配合。
1.Provide strong leadership and a clear vision
Mr Cahan said that the vision and technology behind Summly’s machine-learning and natural language processing abilities were “equally impressive”.
节目7 歌曲《春暖花开》,那英
Iese商学院的优势之一是其学风严谨。这所位于巴塞罗那的商学院在定制课程的所有指标上一贯表现优异。该校在15项指标中的11项上都跻身前五之列,并在国际客户和师资多样性两项指标上排名第一。
Its GDP increased 7.5 percent compared to last year, according to a report by 21st Century Business Herald.
当大脑没有得到充分休眠时,它确实就开始自噬了。在我们睡觉的时候,“清除”程序通常就会启动,但长期缺乏睡眠会使该程序处于高速运转状态,促使大脑清除大量神经元连接和突触连接。
Vocal group: Little Big Town
质量强国、制造强国
A recent example: When Gwen Stefani launched her new album Spark the Fire, Swyft created a free sticker pack and distributed it on several of its messaging apps. It was downloaded almost a million times and sent between users seven million times, resulting in 41 million impressions in 10 days. Such campaigns cost anywhere from $50,000 to $250,000 for brands, Wray says.
Mr Cook must balance that with the secrecy that surrounds its product development. Already, there are whispers on Apple’s campus about another secret project, on the scale of the iPhone or Watch, which is pulling in talent from across Cupertino.
2) I often talk to strangers 0 1 2 3 4
quality

“…brought his dog.”
《受虐待经历影响的瑞典“女权主义外交政策”倡导者》(Sweden’s Proponent of ‘Feminist Foreign Policy,’ Shaped by Abuse)
It has been speculated by varying sources that with MGM back up and running, Sony Entertainment, the company that distributed the last two 007 adventures Casino Royale and Quantum of Solace, will announce their take over of the franchise. Deadline, on the other hand, tend to believe that James Bond 23 may go to Paramount, as they have a very close relationship with Spyglass and are currently working with them to produce Star Trek 2.
而相对来说,普遍推出的新限购政策,并未让其他许多最近几个月表现突出的城市受到影响,房价同比依然大幅上涨。
Wuxi, in coastal Jiangsu province, retained the top spot for a second month with growth of 4.9 per cent,
An Obama tweet, published in August after racial violence rocked Charlottesville, Virginia was the second most-shared this year, according to Twitter, with more than 1.7 million retweets.
6.London's bike hire scheme couldn't be simpler, by the way: just go up to the terminal at any docking station, pay by card and take away one of our so-called "Boris bikes". When you're done with it, simply throw it into the nearest canal. They're disposable!
Coca-Cola cut its sales forecast for this year as it struggles with a consumer slowdown in China, sending the drinks group’s shares down more than 3 per cent.
该书作者马丁輠祹(Martin Ford)周二在纽约的颁奖典礼上获得了英国《金融时报》和麦肯锡(McKinsey & Company)颁发的3万英镑奖金。

9. Meghalaya, India-"Meghalaya won't stay this quiet for long; go before thrill seekers storm the Khasi Hills," advises Lonely Planet. Pictured is Nohkalikai Falls, India's tallest plunge waterfall at 340 meters.
从化石燃料转向可再生能源,无疑是我们这个时代最重要的工程挑战和科学挑战。

全球缓慢的经济增长并不会很大程度的拖累美国。美国的出口额虽然可能持平甚至下降,但是这将会被由于油价下降的石油进口额抵消,所以贸易赤字并不会给美国经济造成更进一步的影响。
大宗农产品投机交易一直是今年市场波动的一个特点,荷兰合作银行预测,这种趋势将继续。
1.Shailene Woodley
Adriana Lima, 36, came in fourth place with earnings of $10.5 million, with new mother Rosie Huntington-Whiteley ($9.5 million) and Karlie Kloss, 25, ($9 million) rounding things off in sixth and seventh places, respectively.
In this Jan. 6, 2004 file photo, Apple CEO Steve Jobs displays the at the Macworld Conference and Expo in San Francisco. Jobs,
该书作者马丁輠祹(Martin Ford)周二在纽约的颁奖典礼上获得了英国《金融时报》和麦肯锡(McKinsey & Company)颁发的3万英镑奖金。
I don't know about you, but if I had a separate calendar for work, school and life, I'd be a complete mess. When everything in your life is on one calendar, in one planner, you can't double-book anything. You know, like an important test and a dinner with your boss.
单词qualified 联想记忆:
近日,英国《金融时报》披露了中国北方很多地区例行公布的关于国内生产总值(GDP)的虚假数据。在那些地区,可靠的替代证据表明,地方政府“抹平”了经济增长数字。他们人为地推高了2012年至2016年期间的增长数字,掩盖了真实的低迷期,去年又掩盖了真正的复苏。
Morgan Stanley’s Jonas believes the Model X will sell more based on features like its upgraded infotainment system unique “falcon-wing” back-seat doors than fuel economy and he will be disappointed if the Model X doesn’t win every major car of the year award. He isn’t alone. So will Elon Musk and a whole lot of Tesla investors who pray that the momentum behind this amazing stock keeps building.
●"President Obama Confirms He Will Refuse To Leave Office If Trump Is Elected"
['dev?steiti?]
'I thought I was going to sell the app in the Apple store for a pound or two each, and then I'd use the money to buy a new computer,' says D'Aloisio. 'I'd never had any contact from an investor before. And now here's an email supposedly from a Hong Kong billionaire. It sounded dodgy. I didn't respond the first time. They had to email me again.' D'Aloisio was accompanied by his mother and father ('they were a bit bewildered, it was kind of insane') as he took a meeting with Horizons Ventures's representatives in London in August 2011. The meeting ended with D'Aloisio receiving a seed investment of $300,000.
On China's Twitter-like Weibo, many netizens thumbed up the boy's bravery and calmness in the face of such emergency.
政府将于本周五发布新的就业市场报告,此次的报告将因飓风“桑迪”而出现失真。10月下旬的飓风给东北地区造成严重破坏,使很多人失业。经济学家说,“桑迪”有可能导致11月官方就业岗位总数暂时减少10万到15万个,这样一来,就业增量就不足10万,甚至还要低很多。[qh]
elite
Lawyers are inherently cautious but most have realised that technology is crucial to crunching through the vast amount of information they handle. Without it, certain document heavy processes, such as disclosure and compliance, would be nearly impossible.
Start-ups
俄罗斯把自己看作超级大国 -- 这在国内是毋庸置疑的。
2013 Rank: 12
7. Amy Adams - $13.5 million
overall
清华大学和北京大学分别排在第14位和第17位,与它们去年各自的排名相同。
The number of candidates for the 2016 national civil service exam has surpassed last year's numbers, with more than 132,000 applicants on Tuesday-the most in a single day-deemed qualified for the exam.
The number of Web users grew by 42.99 million in 2016, or 6.2 percent from the previous year, accounting for 53.2 percent of China's total population, the report said.
The Good Place
Popular songs from 2012:”Di Da” (Kan Kan and Li Chen) and “You Exist In My Song”(Qu Wanting and Du Chun)