—— 请按键盘 空白键 开始游戏 ——

The market is always right.
The essence of mathematics lies in its freedom.
The greatest threat to our forests is not logging, but indifference.
释义:别人称赞我,不值得高兴;别人批评我,也不值得生气。
The health of our oceans reflects the health of our planet. We must act now to protect both.