Enlightenment is the ultimate peak of sanity — when one becomes perfectly sane, has come to a point where silence, serenity, consciousness are twenty-four hours his, waking or sleeping. There runs a current of tranquility, blissfulness, benediction which is a nourishment, food from the beyond. Eastern psychology accepts mind as the lowest part of human consciousness — dismal and dark. You have to go beyond it. And enlightenment is not the end, because it is only individual consciousness. Individuality is still like two banks of a river. The moment the river moves into the ocean, all banks disappear, all boundaries are annihilated. You have gone beyond enlightenment.