The first parameter is associated with brain intelligent supported by the healthy physical content of its function scientifically.
Secondly, the parameter of heart which is a little bit abstract due to its complex content of soul and spirit of human created nature.
Finally, the last part of the unchanging variable of relationship between brain and heart. We called this parameter as human's desires.
The question is: which one of the three mentioned substances is the most important?
The answer is of course the most mystery of human deep heart.Â
All the sources of intelligent in human behavior was normally from the heart of man. Even God, the Almighty tends to investigate the heart of man due to the limitation of human brain intelligent.
If we search with a deeper understanding of the whole three parameters, then one finds that the three variables are working with multitasking characters.Â
It is even more marvelous that the multitasking behavior of human intelligence is influenced by human senses as well as human spiritual daily life.
The above-mentioned illustration of the conservation of energy has been tested truly in different generation with amazing integrity in different era.
Therefore, if  people want to have good knowledge and understanding about intelligent in human cognitive brain part and its relationship with human heart and desires, the only way to absorb the truth is via the understanding of multitasking behavior of human nature.