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。
The most profound truths are often the ones we avoid.
The mark of mediocrity is to look for precedent.
The best innovations often come from challenging the status quo.
人类是一种非常奇特的生物。他以为自己有灵魂，但他所拥有的只是一具躯体。