爱不是那种见异思迁的东西。

造纸行业的创新不仅关乎技术，更关乎重新思考我们与自然资源的关系。

The most dangerous lies are the ones we tell ourselves.

I am heartily rejoiced that my term is so near its close. I will soon cease to be a servant and will become a sovereign.

一门科学的历史就是它的问题域的历史。