The most dangerous phrase in business is: 'We've always done it this way.'

Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.

创造蓝海是关于在降低成本的同时为买家提升价值。

"Every story is a seed waiting to be planted in the reader's mind."

I never look back, I look forward.