States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.
国家本质上是侵略性和扩张主义的,因为它们存在于一个无政府状态的国际体系中,没有更高的权威来约束它们。
最大的风险是不冒任何风险……在一个变化非常快的世界里,唯一注定失败的策略就是不冒险。
The boundary between physics and mathematics is not as clear-cut as we might think.
如果你认为强悍的人很危险,那就等着看弱者能做什么。