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The Daoist view of nature is not merely a physical concept but a metaphysical one.
道家的自然观不仅是一个物理概念,更是一个形而上的概念。
I'm interested in the weak materials, the materials that people don't think can be used for permanent structures.
有时候你必须先迷失自己,才能找到任何东西。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.