States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.
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。
"The most important thing is to stay committed."
"Every word we write is a step closer to understanding ourselves."
就这样，她走了。
音乐可以治愈心灵，我希望我的歌可以帮助人。
The man who does not value himself, cannot value anything or anyone.
There is no true liberty without the liberty of thought.
The legacy we leave behind is measured not just in buildings, but in the impact we have on people's lives.《Building Tomorrow》