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The goal of diplomacy is to resolve disputes through dialogue and cooperation, and promote sustainable peace and development.

人們為了自己幸福，會讓別人不幸。

The study of cognition requires both empirical and theoretical approaches.

The trust of the innocent is the liar's most useful tool.

自由民主的傳播和世界經濟的整合已經創造了一種情況，即大國不再愿意冒險相互開戰。

我不讓任何人黯淡我的光芒。