Censorship is never over for those who have experienced it. It is a brand on the imagination that affects the individual who has suffered it, forever.

The writer must be a witness to history, even if history ignores him.

天下的老百姓如果都向上统一于天子，而不向上统一于天的意志，那么灾祸就还没有完全离去。 

石油化工行业的未来在于可持续发展。

孔子说：“我十五岁立志于学习，三十岁有所建树，四十岁不困惑，五十理解自然规律，六十明辨是非，七十随心所欲，不违规。”

Climate change isn't a future threat - it's reshaping our fields today.