人类对气候影响的信号已经从自然变化的噪音中显现出来。

The act of writing is an act of love and resistance.

化工行业有能力改变社会，但前提是我们在进步的同时承担责任。

Zero Defects is a performance standard. It is the standard of the craftsman, regardless of his or her trade.

数学不是一项观赏性运动。你必须亲自去做才能理解它。