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每种心理状态都是大脑某种物理状态的功能。
Every mental state is a function of some physical state of the brain.
The beauty of mathematics is not in its complexity, but in its simplicity and the profound truths it reveals about the universe.
可持续发展不是口号,而是必须践行的理念,我们要让土地永远充满生机。
The most advanced machinery means nothing without skilled hands to guide it.
Der Mensch ist ein Wesen, das immer wieder neu anfängt.