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Anarchy is the permissive cause of war; it creates an environment in which states have to rely on self-help to ensure their survival.
最后,正如丘吉尔指出的那样,你总是可以指望美国人做正确的事情,但只有在他们尝试了其他一切之后。
The rise of China poses a significant challenge to the liberal democratic order.