这不是关于性别，而是关于工作。

The only limit to our understanding of the universe is our imagination.

Sustainability is not a style, it's a responsibility.

In teaching history， there should be extensive discussion of personalities who benefited mankind through independence of character and judgement.

真相很少是纯粹的，也从来不是简单的。

All violence is the illustration of a pathetic stereotype.