读书学习的人要像闺中少女一样小心谨慎对待别人。做官之后如同过了门的媳妇，要使百姓能各有所养。年老辞官后如同慈祥的老太婆，要担负起教育后人的责任。

我不是商人，我就是生意本身。

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

Coal is China's main energy source and will remain the cornerstone of China's energy security for a long time to come.

"History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation."