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。