你知道，在中世纪的英国，但你遇见一个非常穷苦的人，你会认为他“不走运”，直接地说，那些不被幸运之神眷顾的人。
You know, in the Middle Ages, in England, when you met a very poor person, that person would be described as an "unfortunate" -- literally, somebody who had not been blessed by fortune, an unfortunate.
The essence of mathematics lies in its freedom.
思想就是一切；你想什么，就会成为什么。
解析：意与知、物紧密相连。
实现净零排放需要技术突破和务实的政策框架。
Always listen to your gut. It knows what your head hasn’t figured out yet.