The only real prison is the one we build for ourselves.

The streets were dark with something more than night.

对艺术家来说最危险的不是失败，而是成功。

The quality of an organization is determined by the quality of its products.

数学的语言是普遍的，超越了文化和语言的障碍。

A rat in a maze is free to go anywhere, as long as it stays inside the maze.