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 less I know about other people’s affairs, the happier I am.
只有当真理照耀着你时,你才去追求她;但当她转身离去时,就让她离开吧。