—— 请按键盘 空白键 开始游戏 ——

"Books are like a mirror. If an ass looks in, you can't expect an angel to look out."
书籍就像一面镜子。如果一头驴子往里看,你不能指望一个天使会往外看。
一个好的算法就像一个好故事:它有清晰的开头、中间和结尾。
The poor are not lazy; they are just caught in a system that makes it very hard for them to escape poverty.