经济不平等不仅是一个道德问题,也是一个经济问题。
Economic inequality is not just a moral issue; it’s an economic one as well.
——《大总统复参议会论国旗函》,1912年2月3日
It is the greatest happiness of the greatest number that is the measure of right and wrong.
石油开采的创新必须与环境管理齐头并进。
Part of the journey is the end.