Act as if what you do makes a difference. It does.

你真的要离开吗？因为我想要的一切就是你能出现在我的门前。

I don't want to make things that are difficult for people. I want to make things that are easy.

The key to successful livestock farming lies in balancing productivity with animal welfare.

设计是在梦想与现实之间谈判。

朗兰兹纲领是对数学如何统一的一种愿景。