So at the end of my first year at Harvard, a student who had not talked in class the entire semester, who I had said, 所以我在哈佛的第一年结束的时候，我对整个学期在课堂上都没有说话的一个学生说: "Look, you've gotta participate or else you

But in surviving this last year, I was reminded of a cardinal rule -- not a research rule, 但是在过去一年的挣扎中，我被一个基本守则所提醒着--不是做研究的守则， but a moral imperative from my upbringing -- "you've got to dance with th

Good evening. On Wednesday, 14 Americans were killed as they came together to celebrate the holidays. They were taken from family and friends who loved them deeply. They were white and black; Latino a

Simon Anholt在Ted英语讲述了：哪个国家对世界最有益？ I've been thinking a lot about the world recently and how it's changed over the last 20, 30, 40 years. Twenty or 30 years ago, if a chicken caught a cold and sneezed

I send my best wishes to everyone in India, Britain and around the world celebrating Vaisakhi. I know this is an incredibly important time for the Sikh community as families and friends come together