A good mathematician is lazy, but in a constructive way.
The city is a great artifact, the supreme work of human civilization.
任何公司最有价值的资产都是它的员工。
To light a candle is to cast a shadow.
The balance between economy and ecology is the core of modern forestry.
一本书本身就是一个世界,一个在我们眼前展开的宇宙。