负责任的林业不是一种选择，而是我们所有人的义务。

多元宇宙的概念自然地从宇宙的膨胀模型中产生。

Education is an admirable thing. But it is well to remember from time to time that nothing that is worth knowing can be taught.

杰夫·贝索斯接受了莱克斯·弗里德曼的播客采访

"Time is a river that carries us away, but it also leaves behind traces of our existence, like footprints in the sand."

理解就是发明。

真相很少是纯粹的，也从不简单。

体现了天下霸唱对阴阳五行哲学的理解。