—— 请按键盘 空白键 开始游戏 ——

The moment you give up is the moment you let someone else win.
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
在科学中,重要的不是获得新的事实,而是发现思考它们的新方法。
A ship in port is safe, but that's not what ships are built for.
永远不要停止学习;一旦停止,你就会过时。