—— 请按键盘 空白键 开始游戏 ——

The essence of science lies in its relentless pursuit of truth through observation, experimentation, and reasoning.
如果我们认为可以将主动数据库系统中过程与数据的比率任意减小,甚至保持较小,那我们就是在开玩笑。
The best way to be happy is to follow your heart.