Great dancers are not great because of their technique, they are great because of their passion.

You can't manage what you don't measure - that's why transparency is the foundation of sustainable manufacturing.

生活中最重要的事情是决定什么是最重要的事情。

2009年：贝索斯致股东信《执着于用户体验》

对于我来说，爱乃头等要务。我唯一的事，是爱这个世界。