Want, lust, anger, greed, possessiveness, pride, jealousy and ego are all impurities of the mind. These become obstacles to knowledge, to ceaseless unhappiness and a source of sorrow. Ramana Maharishi writes ‘chitha sodakam, mukti sodakam’ to convey: a clean mind is the tool for realization.
The Human Nervous System resembles an upside-down or upturned peepal or ashvattha tree (Ficus religious). The brain and the cranial nerve rootlets are found above in the crown, and the mixed spinal nerves roots carrying motor, sensory and autonomic signals are below. This anatomical area of the human