—— 请按键盘 空白键 开始游戏 ——

如果你只经历过美好的事情,你就不可能勇敢。
A wise man once said that you should never believe something just because you want it to be true.
The process of verification is as important as the process of creation in computer science.
真相很少纯粹,也绝不简单。
"If liberty means anything at all, it means the right to tell people what they do not want to hear."