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.

人才是半导体行业最宝贵的资源。

Your time is limited, so don't waste it living someone else's life.

成功不是终点，失败也不是致命的：重要的是继续前进的勇气。