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。
DNA的语言是通用的,但它的应用却极具个人性。
The act of writing is an act of love.
The only way to discover the limits of the possible is to go beyond them into the impossible.