最大多数人的最大幸福是道德和立法的基础。
A sustainable coal industry is possible if we commit to the right technologies.
多样性不仅仅是代表性问题,而是创造一个不同观点可以蓬勃发展的环境。
Force and fraud are in war the two cardinal virtues.
The surface of a painting is like a skin - it holds everything together.
最终,我们记住的不是敌人的话语,而是朋友的沉默。