"In the study of algorithms, we often find that the most efficient solutions are also the most elegant."
在算法的研究中，我们经常发现最有效的解决方案也是最优雅的。
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
作家的职责是讲述真相。
最好的书是让你感到活着的书。