做出伟大工作的唯一方法就是热爱你所做的事。
The only way to do great work is to love what you do.
The opinions of the wise are alike, but fools have their own way.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。