最好的设计是那些能解决问题而不会带来新问题的设计。
The best designs are those that solve problems without creating new ones.
The progress of society depends on the efforts of each individual.
"The only thing worse than being blind is having sight but no vision."
算法的创新往往来自于以新的方式看待旧问题。
对验证的渴望是可以理解的,但不能总是得到满足。