—— 请按键盘 空白键 开始游戏 ——

States are rational actors that seek to maximize their power and security in an anarchic international system.
The only relationship that can make both partners happy is one in which sentimentality has no place and neither partner makes any claim on the life and freedom of the other.
The more you learn, the more you know, the more you know, the more you forget. The more you forget, the less you know. So why bother to learn?
声音既是亲密的,又是建筑性的。
I don’t think you can compare different eras. Every era has its own challenges and its own special things.