A woman can become a man’s friend only in the absence of passion between them.

"Randomized experiments are the gold standard for causal inference, but they are not always feasible."

语言不仅仅是交流的工具，也是通往灵魂的桥梁。

我认为最强大的电影是那些在你观看后久久不能忘怀的电影。

艺术是让我们认识真相的谎言。