What counts for Vivian was the emotional connection she created with her fellow employees and our guests. And what gave her inspiration and meaning was the fact that she was taking care of people who
I have a vivid memory of what happened, and it was not what I expected. 我清晰地记得接下来发生了什么，而那是我意料之外的。 I expected to be applauded for my cleverness and arithmetic skills. 我本期待着小聪明和算术技巧能赢得掌声。 "Jeff, yo
I'm going to ask you three multiple choice questions. 我会给你们做三道多项选择题。 Use this device. Use this device to answer. 用这个装置来回答。 The first question is, how did the number of deaths per year from natural
How do we build a society without fossil fuels? 如果不用石油，我们如何让一个社会运转起来？ This is a very complex challenge, 这是个十分严峻的挑战， and I believe developing countries could take the lead in this transition. 我相信发展中国家可
