"The most important thing in business is to stay relevant."

做你自己，别人都已经有人做了。

书籍是最终的被抛弃者：放下它们，它们会永远等你；关注它们，它们总是会回报你的爱。

道是虚无中最真实的存在；术是变化中最玄妙的技艺。

You want to be extra rigorous about making the best possible thing you can.

The book is a mirror: if an ape looks into it, an apostle is unlikely to look out.