"Just as the serpent does not hesitate to fulfill the biological "law of its kind" in shedding its old skin, so right renunciation will not waver or shrink from those acts of giving up which right understanding of reality demands. Just as the serpent does not mourn over the loss of its worn-out slough, so right renunciation has no regrets when it discards what has been seen as void of value and substance and replaces it by something new and more beautiful: the happiness of letting go, the exhilaration of the freedom won, the serenity of insight and the radiance of a mind purified and calmed. It is the growing strength of this new experience which will gradually clear the road to final emancipation."