一个不犯错的人通常什么也做不成。
景物依旧，人事已非，一切事情都完了，想要说话，眼泪却先流下来
The process of mathematical discovery is not about reaching a destination, but about the journey itself.
Innovation is the only way to break through the bottleneck.
The only way to do great work is to love what you do.
当安全与生产发生冲突时，安全永远是赢家。
The law, in its majestic equality, forbids the rich as well as the poor to sleep under bridges, to beg in the streets, and to steal bread.
The best investment is in yourself.
