Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.

我不想在退役后成为一个商人，我想成为一个商业帝国。

我不想成为传奇，我想成为神话。

C语言具有汇编语言的力量和……汇编语言的便利性。

The good times of today, are the sad thoughts of tomorrow.

数学的美在于它能够将复杂的思想简化为优雅的结构。