Brain functions like DNA

Just as the shapes of objects and events are recorded in our memory, so our future shape - design and many probable evolutionary events are recorded in our DNA. DNA and RNA build the external and internal appearance of their own organisms and living systems, and also determine the nature of their behavior. Everything happens according to the laws of hierarchical thermodynamics, governed by the principle of substance stability. In studying the phenomenon of life, apparently, one can rely on these statements made.

https://en.everybodywiki.com/Hierarchical_thermodynamics