No, not rich. I am a poor man with money, which is not the same thing.
Sustainability must be profitable, or it won't be sustainable at all.
Science is not just a collection of facts; it's a way of thinking.
"In human relationships, kindness and lies are worth a thousand truths."
没有什么会永远失去。在这个世界上,有一种痛苦的进步。既怀念我们留下的,又梦想着未来。