Ecstasy results from the wisdom of emptiness, of seeing the impermanent, insubstantial nature of all phenomena, where there is no clinging, no attachment, and no fear. In this experience, we become one with the unfolding process of life. This oneness is quite subtle, because it is the oneness of becoming zero.
We must pass through solitude and difficulty, isolation and silence, to find that enchanted place where we can dance our clumsy dance and sing our sorrowful song. But in that dance, and in that song, the most ancient rites of our conscience fulfill themselves in the awareness of being human.
~ from "Letters of Solitude" in The Spirit of the Earth v. 5, no. 2