避免麻烦的最好方法就是远离它。
"The best way to avoid trouble is to stay out of it."
The less I know about other people’s affairs, the happier I am.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
I don't need a reason to be confident.
One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.