变化是不可避免的，但进步是一种选择。

Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.

寻找系外行星不仅仅是发现新世界，更是理解我们在宇宙中的位置。

"We are all part of the same story, but we tell it in different ways."

Wood has a memory. It remembers the forest. It remembers the tree.