—— 请按键盘 空白键 开始游戏 ——

没有思想的自由,就没有真正的自由。
"I don't think of my work as being for children or for adults. I just think of it as being."
奖赏不正确,没有鼓励作用;施刑不正确,也起不到惩戒作用。