translation.en: You probably couldn't find more disparate topics, yet they are using the same metaphor, the same visual model, to map the never-ending complexities of its own subject.
translation.zh: 可能你难以找到与此迥异的话题， 但它们都用着相同的形象与视觉模型， 用以表现这一主题其自身 永无止境的复杂性。