To be without some of the things you want is an indispensable part of happiness.

生命太短暂，不能浪费时间恨任何人。

"In the end, we will remember not the words of our enemies, but the silence of our friends."

Productivity metrics that ignore environmental impact are accounting tricks, not real progress.

我认为这是生活中最重要的事情之一：对自己感觉良好。