性能的关键在于优雅，而不是大量的特殊情况。
The key to performance is elegance, not battalions of special cases.
一切都在流动，一切都在变化，没有永恒不变的东西。
The only thing necessary for the triumph of evil is for good men to do nothing.
The only valid data for psychology are the reports of trained observers.
最终，我们都是等待被讲述的故事。