—— 请按键盘 空白键 开始游戏 ——

In computer science, we often have to deal with systems that are too complex to understand all at once.
Art is the only thing that keeps me alive.
国家是理性的行为体,它们寻求最大化相对权力,以确保在竞争性的国际体系中生存。
I believe that we are lost here in America, but I believe we shall be found.