数学不是关于数字、方程、计算或算法的：它是关于理解的。
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
The only thing that bothers me about my buildings is that they are not good enough.
Quality should never be compromised, not even for the sake of speed.
Men are cruel, but Man is kind.
在大自然中，我们找到了灵魂的安慰和对内心最深刻问题的答案。
