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.
回顾21岁刚刚毕业时的自己,对于今天42岁的我来说,是一个稍微不太舒服的经历。可以说,我人生的前一部分,一直挣扎在自己的雄心和身边的人对我的期望之间。
学习的每一个方面或智能的任何其他特征都可以原则上被精确描述,以至于可以制造一台机器来模拟它。
The men who learn endurance, are they who call the whole world, brother.
The market is a mirror of the collective mind.