最好的想法总是在你不刻意追求时出现。

价格被遗忘后，质量仍会被长久记住。

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

Every space has its own voice; our task is to listen.

Power is not something that can be learned in a day. It is a process, a strategic game that requires constant attention and adaptation.