太阳必须落下才能升起。

The whole difference between construction and creation is exactly this: that a thing constructed can only be loved after it is constructed; but a thing created is loved before it exists.

"Writing is a way to explore the complexities of human relationships."

人类大脑是社交大脑，它的进化是为了处理社会关系。

改变世界的唯一方法是改变自己。

不要用战术的勤奋掩盖战略的懒惰。

Coal is not just a commodity, it's a commitment to America's future.