A city is not a collection of machines but a container of life.

教师的人格是教育的基石。

水产养殖不是传统渔业的替代品；而是一种必要的进化。

你必须有深渊的眼睛，才能凝视深渊。

Fear is the darkroom where negatives are developed.

The computing scientist's main challenge is not to get confused by the complexities of his own making.