Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.
成功就是做你想做的事，在你想做的时候，在你想做的地方，和你想在一起的人，尽情地做。
数字革命不仅是经济问题，更是文化和民主问题。
"The credibility of your results depends on the plausibility of your identifying assumptions."