数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
I wanted to build something that was my own, something I could point to and say, I made that. It was the only way I saw to make life meaningful.
The truth is, you can't outrun your past. No matter how fast you go, it's always right there behind you.
我总是努力在生活中保持积极和乐观。
