—— 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.
The harmony between humans and nature is the ultimate goal.
The most profound discoveries often come from asking the simplest questions.
Reform requires courage, but even more wisdom.
一两次接触容易处理好关系,长期在一起关系就难处了。