—— 请按键盘 空白键 开始游戏 ——

The deterioration of every government begins with the decay of the principles on which it was founded.
Mathematics is the language in which the universe writes its deepest secrets.
写作不是为了取悦别人,而是为了发现自己。
发现的旅程不是一条直路,而是一条充满惊喜和启示的曲折道路。