There is no absolute fairness in life, but it is relatively fair.
The only thing that is real is the present moment.
The energy transition is not just about switching fuels; it's about transforming entire systems and mindsets.
写作文章的根本,必须立足于道德,然后才能谈论文章。
所以,在收成好的年头,百姓就仁义善良;遇到荒年,那么百姓也会吝啬而凶恶。 
The beauty of a mathematical idea is that it can be shared and understood across cultures and time.