子曰：“不知命，无以为君子也；不知礼，无以立也；不知言，无以知人也。”
孔子说：“不懂得客观规律，就不能做君子；不懂得道德规范，就无法建功立业；不懂得分辨言论，就不能了解人。”
真相很少是纯粹的，也从不简单。
I'm a failed poet. Maybe every novelist wants to write poetry first, finds he can't and then tries the short story which is the most demanding form after poetry. And failing at that, only then does he turn to the novel.
互联网是我们社会的反映，这面镜子将反映出我们所看到的东西。如果我们不喜欢在镜子中看到的东西，问题不在于修复镜子，而在于修复社会。
"You never know how strong you are until being strong is the only choice you have."
创新和务实必须齐头并进。
The key to credible causal inference is not just the method, but how well the method fits the question at hand.
年轻时你以为可以离开永不回头，但你总会回望。