—— 请按键盘 空白键 开始游戏 ——

I think I have only one choice: either get busy living or get busy dying.
我想我只有一个选择:要么忙着生存,要么忙着死。
"A book is a dream that you hold in your hand."
技术可以放大优秀教学的效果,但无法替代糟糕的教学。