The mistake is that we cling to the body when it is the spirit that is really immortal.
Swami VivekanandaThe "ego" like its correlative "non-ego", is the product of the body, mind etc. The only proof of the existence of the real Self is realisation.
Swami VivekanandaStand in that reverent attitude to the whole universe, and then will come perfect non attachment.
Swami Vivekananda