你的时间有限，所以不要浪费在过别人的生活上。

When we fail to set boundaries and hold people accountable, we feel used and mistreated.

What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.

我们通过从客户开始并反向工作来创新。这成为我们如何发明的触石。