—— 请按键盘 空白键 开始游戏 ——

The seabbard is content to be dull when it protects the keenness of the word.
Data is cold, but services should be warm.
Language is the house of being.
可持续发展不仅是一种趋势,更是我们对后代的责任。
The joy of discovery in mathematics is like solving a puzzle that the universe has left for us.
That which does not kill us makes us stronger.