—— 请按键盘 空白键 开始游戏 ——

Complexity and contradiction are not problems to be solved, but opportunities to be explored.
学得越多,知道得越多;知道得越多,忘记得越多;忘记得越多,知道得越少。那么,为什么要学习呢?
Profit should never come at the expense of the planet.