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.
The only way to do great work is to love what you do.
诗歌是一种理解世界的方式。
Don't tell me how good you make it; tell me how good it makes me when I use it.