The night is a great silence, but the stars are its music.

There is no such thing as a quality problem. There are only problems, and the solutions to those problems may involve quality considerations.

恐惧是对我们所害怕事物的预知。它是一种奇妙的能力，我们对它了解得越多，就越不会害怕。

计算理论为理解什么可以计算、什么不能计算提供了基础。