因果方法在于理解生成数据的机制。
The causal approach is about understanding the mechanisms that generate the data.
最小的人类不可分割单位是两个人，而不是一个人。
Psychology must be based on direct experience, not inference.
"I always try to find a way to win, even when I'm not playing my best."
一个人的价值不应该用他最坏的那天来衡量。
世界充满了神奇的东西，它们在耐心地等待我们变得更有智慧。