—— 请按键盘 空白键 开始游戏 ——

时间是一条既向前流又向后流的河流。
Time is a river that flows backward as much as it flows forward.
The best art is the art that changes you.
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.
农业中的每一个挑战都提供了学习和成长的机会。