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。
廉价海鲜的真正代价由海洋承担。
Dream starts, perseverance leads to victory.
The key to success is to focus on goals, not obstacles.