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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

Victoria's Secret angel Candice Swanepoel comes 4th amongst 10 most beautiful women of 2015. This South African beauty came in 10th on the Forbes top-earning models list last year. She was voted No. 61 in 2010, No. 62 in 2011, and No. 75 in 2013 in FHM's annual “100 Sexiest Women in the World” poll and No. 1 in 2014 Maxim's "Hot 100 List".
公司确实有一个“黑名单”。不过不是真的写出来的列表,但是只要有机会,他们就想把“黑名单”上的人炒掉。如果你觉得自己常被无视,或是总是被分到些苦差事,或是老板无视你,或是调你的办公室,那么你有可能在“黑名单”上。
They expect the heat to get much worse over coming decades, but already it is killing forests around the world, driving plants and animals to extinction, melting land ice and causing the seas to rise at an accelerating pace.
根据报告显示,2016年第三季度增长的工作人员需求还包括拥有品牌推广技能的人,很可能要感谢“小型企业”需要为他们的公司在线网站创造一种有凝聚力的一致性的策略。
补救办法: 做预算。 如果你不能估算需要多少钱才能过上令你感到舒适的生活,你就无法确切地知道为了1万美元薪水而换工作是否真的划算。在比较新、旧工作时,列出各自的优缺点,这会对你很有帮助。如果新工作只是薪水更高一点,那么你可以比较下这个工作是否要求更长的工作时间和完成更多的工作任务。请记住,调查表明:年收入在7.5万美元以内,幸福感会随着薪水的增加而增加,但是一旦薪水超过这个水平,幸福感的增加便不再明显。因此,如果你认为薪水增加到8.5万或9万美元会使你更加快乐,这时你或许应该着手解决生活中那些与金钱无关而引起的不快乐。
至于英格兰嘛?或许最好的事情应该便是在此次比赛中无人会期待有任何事情的发生,而对于英格兰而言,不从小组赛中淘汰掉便是一个褒奖了吧。

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.

“纽约人正逐渐意识到,这一漫长的繁荣期已对我们眼中的经典纽约市容造成了破坏,”历史街区保护委员会(Historic Districts Council)的执行董事西蒙·班考夫(Simon Bankoff)说,他同时指出,2015年将是纽约市通过《地标建筑保护法》的50周年。“环顾左右,那些总被我们认为是一成不变的东西,却都在纷纷关门闭户。”
她的设备使用了碳纳米管来检测铅的存在。据报道,数千个美国供水系统都有铅污染的问题。
迄今为止,Bigcommerce同名技术的吸引力就在于其简单性,以及与商户同步成长的能力。史蒂夫o凯斯说,“对于一些人来说,成败即系于此。”凯斯以公司董事的身份为Bigcommerce提供美国创业趋势方面的建议。“就在五年前,如果要打造一家有吸引力的网店,你需要花费几十万美元。如今,几个小时就可以搞定,每月成本还不到100美元。”
Mr. Murray came to her with a full beard, so she was able to shape it into the thick, bushy mustache pictured here. “Bill has never worn that look before,” Ms. Hannon said, “so it was lovely to get something new.”
通常在垃圾桶里东西是没有价值的,不需要任何检查,但Qube试图用“世界上第一个智能垃圾桶”来改变这一现状。Qube声称可以帮助你监控你的垃圾,帮助你利用创新技术回收垃圾。
Create a mood board for inspiration, including quotes and pictures that will invigorate your creative juices. You might even want to change it up once and a while if you have a major project due or need fresh ideas. Art or wall décor can also add a creative touch to your workspace. We recommend the 3 in 1 Board, $19.95, at CB2.com (pictured above).
当时的杜兰特身高6尺9寸,体重只有185磅,我很惊讶在高中赛打到一半时他没有被撞坏。幸运的是,杜兰特不靠在大前锋位置上力量抗衡赚钱,他主要依赖他拿手的急停跳投。

scary puppy like head tilts and glares
The US president-elect has pledged to abandon trade agreements which could have wide-reaching effects on American imports and exports of commodities if trade agreements are revised.
添加方式2.搜索微信号ikekenet添加即可。
要大力弘扬工匠精神,厚植工匠文化,恪尽职业操守,崇尚精益求精,培育众多“中国工匠”,打造更多享誉世界的“中国品牌”,推动中国经济发展进入质量时代。
confident
在其他地方,澳大利亚最近推出了提高基金定价透明度的改革措施,这推动了ETF的快速增长。
Ann Hand
4. 西班牙企业学院
眼下,这位大摩新掌门或许意识到了来自零售经纪业务的微薄盈利还不够华尔街薪酬的血盆大口塞牙缝。预计戈尔曼会决定最终要向交易商高盛(Goldman Sachs)看齐。
在NBA,很少人能防得住罗斯。那么,你可以想象,在罗斯的高中年代,有着和现在一样的NBA身板,要防住他更是天方夜谭。
设在日内瓦的国际移民组织星期二公布的数字显示,一百万零五千五百零四名非洲和中东的流动人口,以非常规方式通过陆路和海路进入欧洲大陆,这个数字是2014年的四倍。
胡润表示,王健林今年已将集团旗下的地产公司从港交所退市,希望该公司能在上海或深圳交易所实现更高的估值。
要让Airbnb退市,可能没那么容易。最近,昆尼皮亚克大学(Quinnipiac)开展的一项民意调查表明,56%的受访者认为,应该允许纽约人将房间租给陌生人。“我们不想把房子变成旅馆,但是与此同时,人们有时会想把自己的公寓租出去。”霍尔斯特德管理公司(Halstead Management Company)的总裁保罗·R·戈特塞根(Paul R. Gottsegen)说。该公司打理着纽约市250处住宅物业。
Without a cellphone at hand, Sun tried yelling to get the attention of people outside, but no one responded as time passed by.
China accounts for about 15 per cent of the world’s gold production, a higher proportion than Saudi Arabia has in the oil market. But since 2016 authorities have tightened their scrutiny on gold mining, which has led to the closure of smaller mines in the country.
We've had the technology to artificially restore hearing for decades, but internal implants do nothing for the visible parts of the ear. You'd think those big flaps (“pinnae”) on either side of your head would be easy to replicate, since they're just skin and cartilage rather than complex organs. In reality, scientists have never done a good job with fake ears. Traditional replacements look and feel like plastic toys.
adj. 复杂的,复合的,合成的
[nju:'tris]
Brands vs the market

欧洲专利局局长伯努瓦·巴迪斯戴利表示,中国公司专利申请量的增加,反映出中国加速扩张到欧洲、正成为一个知识型的全球创新型国家的事实。
At the last minute he opted instead for Teach First, the educational charity that has become the UK’s biggest recruiter of new graduates. Rather than parachuting into companies that needed restructuring, Mr Ravenscroft started teaching business and economics at Cardinal Pole School, which serves 11-19 year old boys and girls in Hackney, east London.
卡戴珊,这就是女子精修学校入门级的简单礼仪:并拢双膝和脚踝,然后侧身就可以了。
Not until recently anyway. But scientists at Weill Cornell Medical College have at last managed to—at least with mice and monkeys. This produced artificial retinas, whose chips convert images into electronic signals and whose tiny projectors convert electronic signals into light.
distract
“We have not really assumed China will get better in the rest of the year,” said James Quincey, Coca-Cola’s chief operating officer. He said juice sales fell double digits in the second quarter in the country and Coca-Cola drinks dropped single digits.

发展住房租赁市场特别是长期租赁

receptive
9.The Discovery of a New Planet
5. Starbucks. Brand love: 26% / Social Business Index Rank: 26
Actuaries put a financial value on risk for instance, the chances of a hurricane destroying a beachfront home or the long-term liabilities of a pension system. In a world awash with risks of the natural and manmade variety, the profession is booming, says Tony Lee, publisher of CareerCast.com. In addition, he says, 'there's a severe shortage of actuaries, ' so wages are rising. (The median salary for actuaries in 2010 was $87, 650, according to the Labor Department.)
Feud: Bette and Joan
上证综指下跌6.85%,以科技版块为重点的深证综指下跌8.22%。
现在,Swyft一半的收入都来自于为格温o史蒂芬尼制作的这类广告。雷表示,Swyft每月收入的增长幅度在50% 到100%之间。另一半就来自销售贴纸——主要是靠知名运动队和《怪物史莱克》这样的娱乐品牌授权。
consciousness
3.体操类比赛项目
[ru:t]
新晋的富翁包括第一位以戏剧制作人身份进入榜单的卡梅隆·麦金托什,WeWork的亚当·诺依曼和米格尔·麦凯尔维,以及图片分享网站Pinterest的创始人本·希伯尔曼和埃文·夏普。
While the political system will be fixated on preserving stability as new leaders take the helm, reduced economic flexibility could thwart Beijing's intentions to do so.
成功的CEO都保持着都极有规律的生活,他们每天早起,锻炼身体,身边会放一些点心补充能量,每周拿出几个晚上进行社交。
A child prodigy with an IQ higher than Albert Einstein is celebrating becoming a unique member of Mensa. Nishi Uggalle, ten, is one of the youngest people in the country to score the highest possible mark of 162 in the IQ society's supervised testing.
EMBAGlobal is the only programme in the top 10 that saw a slight drop in the average salary of its alumni compared with last year (the other nine recorded strong increases).

当你在工作的时候,你的效率应该是很高的。不然的话,那就是在浪费你自己的时间和公司的财富。如果你很厌倦,一天当中大多数时间是在浏览网页,你可能是想要寻找其他的能够激励你的工作机会了。
凯特 阿普顿
获奖者:剑桥公爵和剑桥公爵夫人殿下(共同获奖)
[p?n'demik]
相比之下,新兴市场出口的平均单价差不多自2012年中以来就一直呈同比下降趋势,2016年2月同比降幅达到16.4%。
我祖母最喜欢的一首诗是威廉o埃内斯特o亨利的《不可征服》(Invictus)。我父亲把这首诗挂在厨房墙壁上,所以在成长过程中,我每天都会读到它:“我,是我命运的主宰。我,是我灵魂的统帅。”我能为每个人,特别是初入职场者提供的最好建议,就是欣然接受你作为命运主宰的角色。当机会出现时,抓住机会并敢于说“Yes!”
The judging committee (of one) has spent weeks deciding which members of the Royal family, politicians and celebrities deserve one of these most galling of gongs to mark a grievous breach of protocol or lapse in mannerly judgement over the past year.
['sep?reit]

About this series

Since 2001, I’ve helped direct an annual 大佬观展:新中式家具或成下半年市场主力 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.

Total growth in new orders softened as new export orders rose at about the same pace as a month prior. But job shedding quickened, while input price growth edged lower and prices charged to clients picked up slightly.
新的计划生育政策将会一定程度地刺激生育率。2014年将会有2百万新生儿童。这意味着1年就产生了15%的增长,这将会在未来进一步增强消费者信心。
The Bellarine Peninsula, located Southwest of Melbourne, Victoria, has been a hotspot for timeless beaches and historic towns like Queenscliff and Portarlington.
除去这些宏大的制作,共有40位闪亮的模特走上T台。
A network of walking and biking trails leads to other lakeside neighborhoods and to downtown, which is about 15 minutes by bicycle and 10 by car. The Walker Art Center and other museums are nearby. Hockey and skating are popular on the lakes in winter; canoeing, swimming and fishing in the summer.
1.《刺客聂隐娘》(The Assassin)与《疯狂的麦克斯4:狂暴之路》(Mad Max: Fury Road),并列。侯孝贤和乔治·米勒(George Miller)导演了今年最好的两部商业片,二者都应该到你能找到的最大的屏幕上去看。
In my adolescent years on the foothills of Himalayas, I had a friend we all referred to as the "dreamy guy." He would spend his days enjoying the smallest of things – color-tagging butterflies, counting peaks on the horizon, making stories out of cloud formations. He was a happy soul, deeply receptive to life's beauties and easily excited. I knew this guy many years ago and I thought about him today as I sat down to write this piece for you, dear class of 2013.
While newcomer to the list Ariel Foxman, who was appointed managing editor at Time Inc.’s In Style in September 2008, isn’t a regular on a television show as of yet, his fashion director Hal Rubenstein is now a judge onLifetime’s Blush: The Search for the Next Great Make-up Artist. And Foxman’s publication led the way in number of advertising pages, boasting over 1,000 during the first half of 2009.
当时,身为首席执行官的库克也承受着压力,因为苹果除了从iPhone攫取利润之外,缺乏清晰的产品开发方向。维权投资者嗅到了血腥,开始围攻这家公司,打头的是大卫?艾因霍恩(David Einhorn),接着是卡尔?伊坎(Carl Icahn),他们游说改变苹果的经营和财务管理方式。伊坎施压要求苹果筹集巨额债务,向股东返还1500亿美元,并敦促苹果发布包括电视机在内的更多产品。
The infectious disease known as scarlet fever famously reached pandemic proportions in the 19th century, striking down the young and the weak across the Western world.
据雅虎的统计,新闻取代了名人成为2010年的最热门搜索项,搜索量最大的两个新闻热点是英国石油公司的墨西哥湾漏油事件和南非世界杯足球赛。
Newt Scamander is a magiczoologist who studies magical creatures.
I used to think guff was a product of failure and mediocrity — it existed because the truth was too painful, or because executives had not bothered to ascertain what the truth was.
谷歌2017搜索排名靠前的包括马特·劳尔和飓风厄玛。搜索巨头公布了它今年的年度搜索结果榜单,内容主要是在全球各类行业中谷歌搜索排名靠前的几位。
demo人民+-ic…的]→人口统计的

5.英国人设定的“狗狗奖”
Several scientists said the most remarkable thing about the 2014 record was that it had occurred in a year that did not feature a strong El Ni?o, a large-scale weather pattern in which the Pacific Ocean pumps an enormous amount of heat into the atmosphere.
愿你的新年充满温馨,祥和,与亲人团聚的快乐,祝乐陶陶,新年乐无限。
Intel
新加坡樟宜国际机场已经连续五年在每年一度的Skytrax世界机场大奖评选中获得世界最佳机场。
The company's stats also show that pop diva Whitney Houston's death in February attracted more interest than Kate.
人民日报官网表示,2013年符合报考条件的人数到达历史最高——152万,2014年为141万人,这是四年来报考人数首次出现下降。
Lopez Short is the name of the game, judging from the red carpet looks of Beyoncé and Jennifer Lopez. Both divas went for thigh-high dresses to show off their gams4, with strategically cut out neck and shoulder detail, but where Beyoncé opted to stand out in fire engine red, J. Lo went for soft and satiny earth tones.
第一次跻身品牌价值100强的是法国时尚品牌迪奥和硅谷的汽车制造商特斯拉汽车公司,他们分别位列第89名和第100名。

2. 在原来工作岗位上呆太久了
It remains the world's largest country and the largest oil producer. It retains its permanent seat on the UN Security Council. Its nuclear arsenal (in Cold War times one of five countries, but now one of nine) has been progressively modernised. Sustained increases in defence spending have brought it close to its goal of escalation dominance in local and regional war.

警方周四表示,关于14岁少女Lecent Ross的枪击案,已逮捕两人。
At least one model of the next iPhone is expected to feature image-capture technology that can sense depth, and track faces and expressions. A range of new emojis include monkeys and robots, whose animated expressions can mirror the iPhone user’s face as Apple battles for users’ attention with the likes of Facebook and Snapchat.
Release date: Spring 2015
It’s ironic that in a country as populous as China, a meme about loneliness would be so popular. This seemingly irrational line has been repeated in every possible permutation, on every possible occasion, e.g. “What big brother is reading not a book, but loneliness.”
With the release of his book Conscious Capitalism, Whole Foods (WFM, Fortune 500) CEO John Mackey got business leaders thinking about a compelling idea: Companies work best when they create value for all their stakeholders -- not just investors. According to Mackey, key stakeholders include customers, employees, suppliers, society, and the environment. Highlighting companies like Costco, Southwest Airlines (LUV,Fortune 500), and Google (GOOG, Fortune 500), Mackey demonstrates that thinking about more than just the bottom line builds stronger and more efficient businesses.
As fall arrived and school began, D'Aloisio felt immense pressure to deliver for his backers. He needed to whip his algorithm into better shape, so he contracted a team of Israeli coders who specialize in natural language processing. Searching on Google, he found and hired a retired professor living in Thailand who'd written seminal books on the topic. 'He became our main scientist,' says D'Aloisio. 'He now works at Yahoo! in the Sunnyvale office.'
On Turkey, which recently shot down a Russian warplane, Putin said he sees no possibility of overcoming the strained ties with the current Turkish leadership. He said he was shocked to see that Turkey hadn't tried to explain its action but turned to help from NATO instead.
瑞士
3. 《间谍之桥》(Bridge of Spies)。几年前,史蒂文·斯皮尔伯格(Steven Spielberg)进入了殿堂级导演的行列,从安德鲁·萨里斯(Andrew Sarris)所谓的“美国电影”中借鉴了最崇高的形式——这部影片中他仍然保持水准。
Big and brassy! Paul McCartney (yes, yes, and also Wings) ushered in a new era of James Bond movies with the theme to Live and Let Die, sending the series careening into a 1970s musical sound as the franchise rebranded itself with a new leading man, Roger Moore. This is an almost maniacally excited song. The melody shifts and spirals and builds and sinks and hardly gives the listener a chance to get their bearings. It's a thrill.
adv. 绝对地,完全地;独立地
Committee Chairman Thorbjoern Jagland praised the work of the three recipients, saying that "we cannot achieve lasting peace in the world unless women obtain the same opportunities as men."
No. One way it could play out: after a tentative start involving lots of trading stops, bitcoin futures will slowly begin to attract institutional money. Commodity Futures Trading Commission positioning data will reflect the extraordinary long bias that exists for the product among money managers. As the huge cost of rolling futures positions becomes self-evident, longs will complain ever more loudly about routine divergences around settlement time. Just as a senate hearing is being scheduled to investigate potential manipulation of the market, futures prices will fall below spot, initiating a sell-off.
2010年中国的计生政策将发生变化吗?
Similar trends have been seen at other Cup matches, though no polls were carried out previously.
《蜘蛛侠:英雄归来》
"They say: 'I wonder why she kept her head down in the meeting; I wonder why she's not eager to take over that project; I wonder why she's leaving early a couple days a week," Kay says. "You're planting questions in their head."
4. New reserves of helium discovered
然而,澳大利亚和西班牙学校表现不错。这两个国家分别有3所学校上榜,且排名均有上升。悉尼的麦考瑞大学管理学院(Macquarie Graduate School of Management)是澳大利亚排名最高的学府,排在第49位,而西班牙IE商学院(IE Business School)的排名上升4个位次,排在第8位,这是这所位于马德里的学校自2012年以来首次回到前10名。
普华永道的校园和学校雇佣主管安德鲁?巴杰里(Andrew Bargery)表示,Teach First的毕业生出类拔萃:“他们已经在专业环境下工作过,拥有专业成熟度,并擅长交际。”
11月中国外汇储备下降872.23亿美元,接近8月下降940亿美元的纪录——该月中国央行出乎全球市场意料地允许人民币在三天里贬值4.6%。
中国在朝鲜半岛问题上的立场是明确的、一贯的,坚持实现半岛无核化,坚持维护半岛的和平稳定,坚持通过对话协商解决问题。
厌倦了一成不变的生活?何不去探险,让身心重新焕发活力?毫无疑问,南极洲会是个好去处。亲眼目睹企鹅嬉戏,成群结队的海鸟飞过天空,要比观看电视纪录片更令人兴奋。想象一下,置身于雄伟冰山和原生态山脉构成的世界中,是多么刺激和美好的一件事啊!但要注意的是,南极洲地处极地,因此行前要做好充足准备。保暖靴、防寒外套、手套、羊毛袜和帽子一样都不能少。
Among the 18 sectors categorized by the China Securities Regulatory Commission, financial executives ranked the highest with annual pay of 27.36 million yuan, followed by real estate executives at 11.18 million yuan.
担忧、紧张、抑郁和愤怒等负面情绪更常在D型人格的人身上体现。一件常常被他人忽视的小事就可能让D型人格的人烦恼,甚至会破坏他的心情。
Stand: Lenovo CEO Yang Yuanqing shared his $3 million bonus with workers
However, in season two Friends took a big leap toward equality by featuring a gay wedding when Carol married her girlfriend Susan. Behind the scenes, executive producer Marta Kauffman said, "NBC expected thousands and thousands of phone calls and hate mail." However, after the episode aired, they received only four antagonistic letters. As it turns out, people just didn't care that much.