善于干事情的人，不一定能把事情干好；善于开头的人，不一定能把事情很好地结束。就好像发起者不一定有能力做成事，很多公司做大做强以前会炒掉不合格的CEO，即使他是创始人。
The reason they call it an American Dream is because you have to be asleep to believe it.
Sustainable development is not a choice, but a responsibility.
经验不过是人们给自己的错误取的名字。
The true value of stone lies in how we transform it for human use.
Causal inference is not just about statistical significance; it's about understanding the mechanisms behind the numbers.