I lack iniquity Sometimes to do me service.

Generations to come will scarcely believe that such a one as this walked the earth in flesh and blood.

In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.

真正的文学没有边界，它超越了语言和文化。

永远不要停止学习，因为世界永远不会停止变化。