Really, the brain and the heart must work together, @vandrei.razvan. The complex association of human organs should give any person the best opportunity in personal life. Nobody will want to depend on anyone of them for success, while leaving the other one at risk, or in danger. The function of either the brain or the heart, should be respected, and understood as much as possible.
I am @gboyegaogunmola. I am a writer. I am writing article on the topic "psychological aspect of man".
I believe that, we must use the brain as a means of coordinating our life. Then, we should consider how our heart will direct us towards one thing or the other.
Psychology is the study of how the mind works and why we behave the way we do. I believe you, that the heart and the mind are really synonymous in the human sense.
Speaking the truth, the brain should work better in directing our daily routine, while the heart will be responsible for thinking about our future needs.