translation.en: The one physical system, the brain, contains an accurate working model Not just a superficial image of it, though it contains that as well, but an explanatory model, embodying the same mathematical relationships and the same causal structure.
translation.zh: 一个物理系统，大脑， 包含了另外一个物理系统的准确工作模型 -- 类星体。 不仅仅是一个粗浅的图像，虽然也包含图像， 而且还包含解释性的模型，表达同样的数学 关系和一样的因果结构。