The best way to learn mathematics is to do mathematics.
学习数学的最好方法就是去做数学。
故事是作者写给自己的一封信，用来告诉自己那些他无法以其他方式发现的事情。
过去是远处的一支蜡烛：近得让你无法放弃，远得无法给你安慰。
"A writer's duty is not to provide answers, but to ask the right questions that provoke thought and reflection."
患者是我们一切工作的核心。他们的需求驱动着我们的目标并激励我们前进。
The streets were dark with something more than night.
I'm not a rapper, I'm a rockstar.