Wing-Footed Wanderer

He only can create the greatest imaginable beauty who has endured all imaginable pangs, for only when we have seen and foreseen what we dread shall we be rewarded by that dazzling, unforeseen, wing-footed wanderer. We could not find him if he were not in some sense of our being, and yet of our own being but as water with fire, a noise with silence. He is of all things not impossible the most difficult, for that which comes easily can never be a portion of our being; soon got, soon gone, as the proverb says. I shall find the dark grown luminous, the void fruitful when I understand I have nothing, that the ringers in the tower have appointed for the hymen of the soul a passing bell.

W.B. Yeats