没有艺术；没有文学；没有社会；最糟糕的是，持续不断的恐惧和暴死的危险；人的生活孤独、贫困、卑污、残忍而短寿。
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
Causal inference is not just about statistical significance; it's about understanding the mechanisms behind the numbers.
爱就是试图理解对方。
The true measure of success is how many times you can bounce back from failure.
I’m not here to be perfect, I’m here to be real.
译文：农民眼泪像雨一样流，又能怎样呢?当官的应该体恤百姓的辛苦啊!
一切生命的目标都是死亡。