The natural and moral world is the two-fold object of man's rational care.

I am only resolved to act in that manner, which will, in my own opinion, constitute my happiness, without reference to you, or to any person so wholly unconnected with me.

能源行业必须适应变化，才能在低碳未来保持相关性。

环境塑造人，交友需谨慎。