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局部和全局现象之间的相互作用是数论中反复出现的主题。
我们必须向自然学习如何高效利用资源。
I'm not perfect, but I'm perfectly me.
I was poor white trash, no glitter, no glamour. But I had a dream, and I made it.
人类的灵魂需要的实际的美比面包更多。