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

我不是一个需要认可的女孩。我是一个认可自己的女孩。

To have a confident attitude, please learn to learn you do not have to learn the knowledge.

Psychology must be a guide to practical living.

神奇数字150表明，我们社交网络的规模受限于大脑的容量。

A well-educated black has a tremendous advantage over a well-educated white in terms of the job market. I think sometimes a black may think they don't have an advantage or this and that... I've said on one occasion, even about myself, if I were starting off today, I would love to be a well-educated black, because I believe they do have an actual advantage.

数据驱动的决策带来更智能、更高效的运营。