客户的需求是我们前进的方向，客户的满意是我们追求的目标。

"Causal inference requires careful thought about the assumptions underlying your analysis."

我不需要太多。浮华和那些东西不会让我兴奋。我只是很高兴我有能力产生影响。

The secret of change is to focus all your energy not on fighting the old, but on building the new.

The best films are those that stay with you long after you've seen them.

Writing is the only profession where no one considers you ridiculous if you earn no money.

"A life without reflection is a life half-lived, and biography is the mirror."

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.