However, when early humans first began to reflect on the nature of things around them, they discovered that they needed an idea of number simply to keep their thoughts in order.

然而，当早期的人类第一次开始反思周围事物的本质，他们发现只是为了让思维保持有序也需要有数字的概念。

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It shows that humans may be stronger than the forces of nature in some situations.

它表明在某些情况下，人类可能比大自然的力量更强大。

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Studies in the development of humans suggest that culture, whether taken as an effort against nature or a natural effort, is part of the development of the human species.

关于人类发展的研究表明，文化，无论是作为一种对抗自然的尝试还是自然的努力，都是人类发展的一部分。

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