除非你知道结局是什么，否则你无法导演一部电影。
You can't direct a film unless you know what the end is going to be.
The most resilient economies are those that invest in all their people.
The truth is not always the most effective weapon. Sometimes, a well-crafted lie can save more lives than the truth ever could.
On innovation: "I think frugality drives innovation， just like other constraints do. One of the only ways to get out of a tight box is to invent your way out."