"In the study of algorithms, we often find that the most efficient solutions are also the most elegant."

两局强调品行修养的重要性：自身修养好了，就可以把家治理好；家治理好了，就可以把官府治理好。

Numbing the pain for a while will make it worse when you finally feel it.

The language of mathematics is universal, transcending cultural and linguistic barriers.

在数学中，最简单的解释往往是最深刻的。