Every decision we make underground has an impact above ground—that's the weight we carry.
我们在地下做出的每一个决定都会对地面产生影响，这就是我们肩负的责任。
生活就是创造你自己。
Natural gas is the bridge fuel that will help us achieve a lower-carbon future.
不容忍他人的观点（无论他们多么无知或不连贯）不仅仅是错误的；在一个没有对错之分的世界里，情况更糟：这是一个你令人尴尬地不成熟或可能是危险的迹象。
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.
知识最大的敌人不是无知，而是知识的幻觉。