—— 请按键盘 空白键 开始游戏 ——

The best database systems are those that are invisible to the user, yet powerful in their capabilities.
要快乐,我必须拥有我的书和一片天空。
Beauty is the splendor of truth.
"Language is not just a tool for communication, but a weapon of precision."
描述自然景色,也暗喻人应顺应自然。