只要有模块化的地方，就有可能产生误解：隐藏信息意味着需要检查沟通。
Wherever there is modularity there is the potential for misunderstanding: Hiding information implies a need to check communication.
我不是一个回头看的人，我总是向前看。
The purpose of computing is insight, not numbers.
历史不仅仅是发生了什么，而是可能发生了什么。
To do great things is difficult，but to command great things is more difficult.