Our brain is a multi-multiprocessor
This is like a worker - it needs to know the incentive to solve any problem, as well as the body is linked to the brain - the problems are obviously corporal
In its various places our consciousness, the unconscious and the other person - the programs responsible for certain functions
Our brain is a huge database in which all concepts are connected to each other at several levels - the unconscious, only a very fast librarian who selects books for a reader - Consciousness
Although perhaps a bit another way:
Subliminal - non-linear processor of information, acting in several directions at once, because it provides a combination - a decision immediately ready for data, which is known where and choosen on the principle of complementarity, which have been pre stocks - resolved by consciousness
Consciousness, the line handler, conscious thinking is spending a lot of energy, because it need to attract the maximum number of data and to find their complementary properties, in order to give a satisfactory solution complementary to some original structure - in the sense of "to be answered to know most of the solution". If data are not available, the brain just overloaded in terms of loops, man get tired - it does not solve the problem , because it is not interested
This is incomplete and less coarse model - of the human brain - as I imagine it, to some extent explanation to me how to find solutions to some of the issues