计算理论为理解什么可以计算、什么不能计算提供了基础。
The theory of computation provides a foundation for understanding what can and cannot be computed.
每一滴眼泪都是瀑布。
In mathematics, the art of proposing a question must be held of higher value than solving it.
领导力就是激励人们去做他们从未想过自己能做的事情。