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In the end, the value of a theory is not in its complexity, but in its ability to explain and predict.
足够爱自己,才能设定界限。
The pursuit of power is the primary goal of states in the international system.
Sustainability isn't just a buzzword; it's our responsibility to future generations.
everything will be ok.
The biggest opportunities often hide in crises—the key is whether you can discover and seize them.