When we suddenly awake to the realization that there is no barrier, and never has been, one realizes that one is all things mountains, rivers, grasses, trees, sun, moon, stars, universe are all oneself. There is no longer a division or barrier between myself and others, no longer any feeling of alienation or fear there is nothing apart from oneself and therefore nothing to fear. Realizing this results in true compassion. Other people and things are not seen as apart from oneself but, on the contrary, as one's own body.