We all know , by the mercy of Sril Prabhupada , that We are all currently covered by two types of Material Bodies - Gross Body and Subtle Body . Now the challenge is to control both the bodies and serve Hare Krishna i.e. which is without these material coverings our very own spiritual nature and constitutional position .Now what my experiance says is that its easy to conrol gross body then the subtle one . Because actually I don't know what are these Mind , Intelligence and False Ego ? What are their functions ? How they work ? Are they personified or are unconscious ? How I am different from all these ? Is it all simple or complex things ? Where is their location within the body ? Subtle or सूक्ष्म means what - are these three very small or formless ? How I am covered by these ? How may I can control or get rid of these Mind , Intelligence and False Ego ? Are they inter dependent on each other ?I want detailed , undoubtedly clear pure knowledge over this issue .Please don't provide any link to other pages . Please just reply here only .Thanks ,Hare Krishna .