Sometimes it's better to take a step back and focus on your mental health.

如果你想拥有从未拥有的东西，就必须愿意做从未做过的事。

"Books are the mirrors of the soul."

You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.

The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.

发现的道路很少是一条直线。

Ethical practices are not negotiable in our industry.

Mathematics is the science of patterns, and we study them to understand how things work.

写作是一种不被中断的谈话方式。