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.
Fear not that the life shall come to an end，but rather fear that it shall never have a beginning.
简单不是缺乏复杂性，而是对复杂性的解决。
Success is not about the destination, but the journey.
译文：在集市中是没有老虎的，这是人们都明了的，可是经过多个人的谣传，就像真的有老虎一样。
The strength of a company lies in its people. Empower them, and success will follow.