The City and human world

Sometimes when I walk around the city I realize there is almost nothing that wouldn't be touched or made by human hands and mind. 

The world in our heads is usually the same. Despite the fact we can easily access all sorts of mysterious sensations and feelings that cannot be put into words, we keep in the realm of human problems and thoughts. 

Our thoughts usually take the shape of language which is aquired from the outside world. People influence us, the commercials, movies, books, music, you name it. 

I admit there is probably no way to stay outside of the human way of grasping things when we encounter another human and communicate together, but why do we stay in this world even when we are alone and no longer need to see everything in terms of language and usage. 

We can quite easily dive into the world of energies and sounds. This world is pure energy flowing into our senses. We don't have to use words to describe it. Just feel it and you will be connected with the universe. Why? Because the energy doesn't know borders. Even the atoms our body is made of is made of dead stars. Even the air we breathe is something the plants take part in its creation. And what about the fact we are conscious of this all? Where does the consciousness come from? People say it is the brain. But is this sure?