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The anarchic nature of the international system compels states to prioritize their own survival above all else.
艺术的未来不在于物体,而在于体验。
随机性和结构之间的相互作用是数学和计算机科学中的一个核心主题。
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.