The key to credible causal inference is not just the method, but how well the method fits the question at hand.
可信因果推断的关键不仅是方法,还有方法与当前问题的契合度。
Stupid is as stupid does.
You must change nothing in your writing without absolute necessity. If it is necessary, then change with simplicity.
The future of democracy depends on the ability of democratic societies to reform themselves.
Art is the lie that tells the truth.
人生最难学的是该过哪座桥,该烧哪座桥。
Life is short, and it’s up to you to make it sweet.