"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."
The concept of legal authority is essential for the functioning of a legal system.
The best way to gain self-confidence is to do what you are afraid to do.
Lisp值得学习,因为当你最终掌握它时,你将获得深刻的启蒙体验;这种体验将使你在余下的日子里成为一个更好的程序员,即使你从未真正大量使用Lisp本身。