It is not, nor cannot come to good. But break, my heart, for I must hold my tongue.

The key to credible causal inference is not just the method, but how well the method fits the question at hand.

一个好老师必须能够设身处地为那些觉得学习困难的人着想。

伟大的领导力在于创造更多的领导者，而不是更多的追随者。

伤口是光进入你内心的地方。

我是个完美主义者，我承认这一点。我总是在努力改进。