Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
The library is inhabited by spirits that come out of the pages at night.
Your voice matters, use it.
To live is to be marked. To live is to change, to acquire the words of a story, and that is the only celebration we mortals really know.