世界需要可靠的能源，而煤炭仍然在其中发挥着关键作用。
The world needs reliable energy, and coal still plays a critical role in providing it.
法律体系的存在取决于官员对次要规则的接受。
我不追求目标、体系或倾向；我没有计划、风格或方向。
真相有时是残酷的。
译文：定要积德，一定要对人和气慈悲，一定要替人包含一切，而且要爱惜自己的精神。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
Women's stories need to be told and retold.
I'm the walking dead, but I'm just a talking head, a zombie floating around but I'm never dead.
学习一种新编程语言的唯一方法是用它编写程序。