—— 请按键盘 空白键 开始游戏 ——

学习贵在专一,不以涉猎广泛为能。
The world is full of people who will tell you what you can't do. What you must do is find the ones who will tell you what you can.
当获得正确的工具和知识时,小农场可以产生巨大影响。