文学是人类自我审视的镜子。

时间是一个小偷，偷走瞬间，只留下阴影。

On progress: "If you're competitor-focused， you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering."

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

Transparency in sourcing isn’t optional—it’s a responsibility.

To be brave is to love someone unconditionally, without expecting anything in return.

I’m not perfect, and I don’t pretend to be.