States are rational actors that seek to maximize their power and security in an anarchic international system.
国家是理性的行为者，在无政府状态的国际体系中寻求最大化其权力和安全。
成功不仅仅是利润；它关乎对社会产生积极影响。
心理学必须植根于有机体为生存而斗争的现实中。
宽容的力量比暴力的力量更强大。
The truth is a matter of the imagination.
I don’t think you can compare eras in tennis. Every era has its great players.
你给予的越多，得到的就越多。