Every experience in life changes the brain's anatomy.
You put his brain in a bird, the bird would fly backwards" -Secret Life of the Bees
Most people (by the time they have become adults ) can't change their minds because their neural pathways have become set... the longer neural pathways have been running one way the harder it is to rewire them.
At every level there are eight stages of intelligence. You have to turn your brain on to the circuits that are used at that level of intelligence. And there are ways to change the human brain to different stages. The things that change your brain are called 'drugs'.
Man's brain, enlarged fortuitously, invented words in an ambitious attempt to learn how to think, only to have them usurped by his emotions. But we still try.
Hebb place the Law of Effect at the synaptic level by proposing a correlation model of synaptic modification similar to that of Hayek (1952). This work was seminal in providing a basis for many subsequent theoretical studies . .
I think the growth of the brain is a slow process. But you do change and the more you accept change and embrace change, the better.
Sometimes a little brain damage can help.
I have not suggested that the emergence of language is instantaneous. Rather, that the rewiring of the brain enabling an infinite array of structured expressions was in effect instantaneous. I have never heard of an alternative to this suggestion.
I'm sure that if we had enough sophistication, someone could look at what my changes in brain structure were as I came to feel more deeply in love.