Today, as Americans, we grieve the brutal murder -- a horrific massacre -- of dozens of innocent people. We pray for their families, who are grasping for answers with broken hearts. We stand with the

In less blatant cases, there's still a kind of negotiation that often goes on. 在不那么明显的例子中，还是有一种磋商在进行着 In the workplace, for example, 比如说在工作场所 there's often a tension over whether an employee can socia

We're going to go on a dive to the deep sea, and anyone that's had that lovely opportunity knows that for about two and half hours on the way down, it's a perfectly positively pitch-black world. And w

And it seems to me that the first question 我的看法是， is entirely a biology question, 第一个问题完全是生物学的问题， and it's extremely hard to answer. 这是非常难回答。 One has to be very speculative, 一个人必须非常投机， and many of

Wow! Let me just take it in. First of all, it is beyond a pleasure and an honor to be here to celebrate the City College of New York Class of 2016! You all, I mean, this has been the most fun I think