The history of life is written in the language of chemistry.

正义的轮子转动缓慢，但却极其精细。

设定新目标或做新梦想永远不会太晚。

Le génie est comme l'or: il faut le faire sortir de la mine.

We're told, from many sources, that any onecan achieve anything. We've done away with the caste system, we are now in a system where anyone can rise to any position they please. And it's a beautiful idea. Along with that is a kind of spirit of equality; we're all basically equal. There are no strictly defined hierarchies. There is one really big problem with this, and that problem is envy.

Progress requires both courage and humility.

如果你可以直接从植物中制造肉类，为什么还需要动物呢？