—— 请按键盘 空白键 开始游戏 ——

Good means not merely not to do wrong, but rather not to desire to do wrong.
Every reader is a potential writer, and every writer is a reader in revolt.
大自然的铁律是:有得必有失 如果你想让蚂蚁来,你就在地上放糖。
我们从这样的假设开始:任何学科都可以以某种智力上诚实的形式有效地教给处于任何发展阶段的任何孩子。