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.
On Aug 21, the country came to a pause as millions of Americans — even the president — put on eclipse glasses and stopped to take in the first eclipse to cross the United States since 1918. Its path across the United States was a scientific bonanza for astronomers who were able to more easily point advanced equipment at the sun.
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,
Best Companies rank: 68
Warm greetings and best wishes for the New Year!致以热烈的祝贺和良好的祝福,新年快乐。
Historians now hope to dispel some of the myths about Richard, publicising evidence to refute claims that he killed the two young princes and focusing on what he achieved in his brief two-year reign, including the establishment of a system of bail and legal aid.
The tension between Paramore's high-intensity hooks and withering lyrics explodes into fluorescent colors on After Laughter.
Wang Chunfa, executive secretary of the China Association for Science and Technology, has expressed deep concern over the retraction, which came just days after he met in Beijing with Arnout Jacobs, the head of Springer Nature for Greater China.
John Stevenage, chief executive of British Mensa, said he was delighted for Nishi. He said: 'I hope she will make full use of her membership to meet new, like-minded people and challenge herself. Joining Mensa opens the door to an international network of more than 100,000 people and many members make friends for life.
In contrast to last year when the vast majority of economists expected the ECB to launch full-scale quantitative easing, just under half of the 33 respondents thought the ECB would do nothing this year. The rest said the ECB would expand QE or cut interest rates, although some of those who expected more easing stressed that the central bank was unlikely to radically reshape its existing policy response.
It is interpreted that in general, college education facilitates a long-term income advantage.
"She gave her surname as Han when registering, which is also different from the name Su in media reports," the employee said.
在这场充满政治色彩的颁奖典礼——唐纳德?特朗普(Donald Trump)屡次成为主持人吉米?基梅尔(Jimmy Kimmel)打趣的对象——的末尾，沃伦?比蒂(Warren Beatty)和费?唐纳薇(Faye Dunaway)宣布《爱乐之城》赢得此奖项。然而，就在这部达米安?沙泽勒(Damien Chazelle)编导的现代音乐片的制作人员和演员登上舞台、激动地发表致谢演说时，他们却被告知《月光男孩》才是真正的获奖者。
Leading the pack of the best airlines for holiday travel is Hawaiian Airlines, followed by another Pacific Coast-focused carrier, Alaska Airlines. Conversely, the worst airline for holiday travel is New York-based JetBlue Airways, with ExpressJet, a regional carrier, coming in next to last, according to the FlightAware data.
We learned that there is new hope for Africans with treatable cancers.
Hua Xu Yin is about a princess who sacrificed her life for the country but later was saved and began her own adventures with another name. It is also a TV series adaptation of an online novel of the same title written by Tang Qi. The series premiered in July 2015, staring Lin Yuan and Zheng Jiaying. However, it did not get as much attention as its rivals. According to the online critics, the lead roles and their costumes were not appealing enough in the adaptation.
1. “The Assassin” and “Mad Max: Fury Road” (tie) Hou Hsiao-Hsien and George Miller directed the year’s two best commercial movies, both of which should be seen on the biggest screen you can find.
David said: ‘It was wonderful, you couldn’t fault it. It was perfection.’
Ronaldo and Messi are the only football players in the top 20, which also features no women.
A total of 2.81 million people who graduated in 2017, 2015 and 2013 from hundreds of Chinese universities were involved in the survey.
While the FT online and full-time MBAs are not strictly comparable because the criteria used to judge them are slightly different, it is interesting to note that IE and Warwick Business School are among six schools to feature in both rankings.
一部富有感染力的、描写一名年轻黑人男同性恋成长故事的影片《月光男孩》(Moonlight)，获得2017年奥斯卡(Oscar)最佳影片奖。不过，该片险些与此奖项擦肩而过，原因是在混乱的颁奖现场，此奖项曾被误颁给了《爱乐之城》(La La Land)。
Overall, starting a company ranked lowest among reasons cited for undertaking an EMBA (rated 5.5 out 10). Students’ main motivations were learning about management (9.1), networking (8.3) and increasing earnings (8.1).
Apple Inc.'s Chief Executive Officer Steve Jobs is shown in this combination photo of file photographs dating (top row L to R) July 2000, November 2003, September 2005, (bottom L to R) September 2006, January 2007 and September 2008. Jobs will take a medical leave of absence until the end of June because his health problems are "more complex" than he had thought, shocking investors and sending the company's shares down as much as 10 percent on January 14, 2009.
除了编程和写作业，达洛伊西奥开始抽时间来阅读自然语言处理(natural language processing)方面的文章。他还学习了拉丁文和中文，并且对语言学理念产生了浓厚的兴趣，例如语法框架、语素解析，以及上世纪60年代语言学家理查德?蒙塔古(Richard Montague) 的理论。达洛伊西奥热情地说道，他是我最喜欢的语言学家，根据他的理论，自然语言可以被视作遵照一定句法写出的编程语言。
5. Fred Hersch Trio “Floating” (Palmetto) The articulate grace of Fred Hersch’s current piano trio, with the bassist John Hébert and the drummer Eric McPherson, finds potent expression on an album structured like a nightclub set, with a few retooled standards mixed in with sturdy, emotionally transparent original songs.
Rogers, unhappy with the turn of events, decided to leave the show after the first three seasons. The breach of contract led to a multi-million dollar lawsuit. Ironically, Wayne Rogers had never signed his contract to begin with (he had a problem with a morals clause). The lawsuit was thrown out. You could say Rogers got the last laugh, but since M·A·S·H went on for eight more seasons and Rogers' never reached the same career success again, the last laugh might be a relative concept.
这是伦敦商学院(London Business School)和哥伦比亚商学院(Columbia Business School)合办的EMBA-Global项目首次跌出前5名。
The Big Bang Theory is not short on geniuses. Not only is the show about highly intelligent scientists, but cast member Mayim Bialik has a Ph.D. in Neuroscience. So it should come as no surprise that the cast would want to show off their intelligence and attention to detail. In Sheldon and Leonard's apartment, there's a large white board. The two roommates use the board frequently for everything from actual work that Leonard or Sheldon has brought home, or to decide whether to eat before or after the new Spider-Man movie.
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.
The Jungle Book will be released worldwide on April 15, 2016.
其他人将想方设法利用技术来帮助人们减少上网时间。谷歌(Google)前雇员特里斯坦哈里斯(Tristan Harris)发起的“时光莫虚度”(Time Well Spent)运动正在吸引人气，该运动鼓励设计者理解他们所控制的微妙的心理力量，以解决其所称的“数字注意力危机”。据Recode报道，曾经在Pinterest和Facebook工作的蒂姆肯德尔(Tim Kendall)，计划成立一家专注于对抗设备上瘾的初创公司。
People walk in the rain along the swollen Potomac River in the Georgetown neighborhood of Washington, DC, on Tuesday.
Some 695 million netizens used mobile phones to access the Internet in 2016, with a growth rate exceeding 10 percent for the third straight year, the report said. Smartphone-based Internet use accounted for 95.1 percent of all Internet users, up from 90.1 percent in 2015.
About this series
Since 2001, I’ve helped direct an annual 致焦虑的卫浴企业：左右徘徊才是痛苦的根源 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.
6. 《火星救援》(The Martian)。在布满红色岩石的山坡与丘陵之间，雷利·斯科特(Ridley Scott)这部非常令人满意的太空西部片既源自一个历史悠久的类型，也源自他的殿堂级遗产。
According to the announcement, the new administrative center in Tongzhou will put infrastructure upgrades and ecological improvement on top of the agenda. The municipal government hopes to improve public services in education, healthcare, cultural events and industries in the district.
Leatrice Eiseman, the executive director of the Pantone Color Institute, said the joining of the two colors reflected “a soothing sense of order and peace” — presumably an attractive thing to incorporate into a product at a time of insecurity and global turbulence. It also implies that there is no line between “us” and “them.”
Best Car Brand: Mazda
The economy has registered a slower but stable performance with good momentum for growth.
The gold market may be obsessed about the dollar and prospect of a rise in US interest rates. But there’s another factor looming on the horizon: a fall in gold mine supply.
n. 基金；资金，现金（fund的复数） v. 提供资金
4. Your co-worker blabbed。
"It's not sustainable growth because they're not being rented out and they're pricing people in the local market out of buying."