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在人类社会的初期,每个人都是自私自利的。
言论自由是自由的重要堡垒;它们共同繁荣和共同消亡。
经济学的第一课是稀缺:从来没有足够的任何一种东西能够满足所有人对其需要。政治学的第一课是摒弃经济学的第一课。
It is not the young people that degenerate,they are not spoiled till those of mature age are already sunk into corruption.
Innovation is not just about creating something new; it's about making a difference in people's lives.
States are rational actors that seek to maximize their power and security in an anarchic international system.