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。
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.
人工智能不仅仅是技术，它是关于解决现实世界的问题。
Growth itself contains the germ of happiness.
All the choir of heaven and furniture of earth - in a word， all those bodies which compose the frame of the world - have not any subsistence without a mind.