Today, there are 1.8 billion young people between the ages of 10 and 24 in the world. 今天，全世界有18亿年龄在10-24岁的年轻人。 It is the largest cohort in human history. 这是人类史上最大的群体。 Meeting their needs will be a big

Pamela Meyer在Ted英语演讲：别对我说谎(中英双语) Pamela Meyer：How to spot a liar 在任何特定的日子，我们受骗的次数起码有10到200次，这些谎言的线索，可说是不露痕迹且有违直觉。《破解谎言》的作者Pamela Meyer说明，那些受过训练、能识破欺骗的人辨识诈欺所使用的技俩和『关键迹象(hotspots)』──而且她主张诚实是一个值得维持的价值。 O

And even more, policy makers and the corporate sectors would like to see how the world is changing. 此外，政策制定者，各企业部门，都会想知道世界的变化。 Now, why doesn't this take place? Why are we not using the data we have?

I remember the first time I saw Robert De Niro up on screen. I was 13 years old and despite what I learned career day. I discovered that acting was in fact a profession. My father and I went to see Mi

THE PRESIDENT: Be seated. (Laughter.) Welcome. What a great day for the White House. I am pleased to welcome volunteers from around the United States who have given of their time to help those who nee