They learn a language, which helps them to organize their understanding of nature. Only after they have lived through some number of months can children come to understand and relate to the unit of time of the month, and only after they have lived through some number of years can children come to understand and relate to the unit of time of the year. As children age, or evolve, their ability to relate to objects in time and space around them evolves. The way that they relate to their language, which enables them to manipulate and be consciousness of time and space, also develops. As children age, they become more organized, and their minds learn to organize what they understand about the world around them.
Many people think that any one language is basically identical to any other language.
This is not true. Swahili, for example, can now be demonstrated to have a grammatical organization that is incredibly highly evolved. The grammar of Swahili had evolved to an entire dimension of organization beyond the organization of the grammar of English. The grammar of Chinese, which is a much younger language, is much less organized than either English or Swahili. It can now be demonstrated that the entire sound structure and grammatical structure of each language manifests a pattern of organization that reflects the stage of evolution of the language at the time that the ancestors of the modern speakers left Africa, which is the point in time that forms the basis for its age relative to the other languages.