Did you ever stop to consider that your brain remembers even further back into your past than your childhood?
Can you imagine that it holds elements that could go even further back than your conception?

This may seem strange at first, but it is really not as mystical as it sounds.
The human brain contains a record of the evolution of sentient life on this planet within its basic structures. When you think of the human brain and its marvelous capabilities, you probably think of all the marvelous creations that come from the human being’s highly developed cortical region. This development in the human brain was essential to creating the dominant role we enjoy on the planet. None of the great culture,
bustling cities, or life-changing technologies that define our human experience would be possible without the prefrontal cortex of the human brain.

But the story does not end there.

from “Brain management” by ilchi lee