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：它是关于理解的。
解析：其实说的是：不着相，不动心。
Where parents do too much for their children, the children will not do much for themselves.
I don't sing for the critics. I sing for the fans.
