A sustainable coal industry is possible if we commit to the right technologies.
煤矿工人是美国工业实力的无名英雄。
最重要的政治美德是节制,即能够以促进共同利益的方式平衡相互竞争的利益和价值观。
不要施小恩惠而伤害整体,更不可以公济私。以常情宽恕别人,以道理约束自己。
Life is a journey, and if you fall in love with the journey, you will be in love forever.
The more you hide, the more you show.
The truth is, I don't know what I would have done without mathematics.
One way of looking at speech is to say that it is a constant stratagem to cover nakedness.