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.

你的时间有限，所以不要浪费在过别人的生活上。

A company’s culture is defined by the decisions its leaders make when no one is watching.

The most important thing is to be honest with yourself and with what you do.

如果你足够爱它，任何事物都会与你交谈。

"Memory is a tricky thing; it can be both a blessing and a curse."

There is no such thing as a quality problem. There are only problems of people not doing what they are supposed to do.