—— 请按键盘 空白键 开始游戏 ——

Collaboration and sharing of knowledge are essential for the advancement of science.
为了得到永生,一个人必须付出昂贵的代价;一个人必须在活着的时候死去多次。
"The biggest weapon on the court is not your forehand or backhand—it's your mind."
The biggest risk is not taking any risk. In a world that is changing quickly, the only strategy that is guaranteed to fail is not taking risks.