If thou must love me, let it be for nought, except for love's sake only. Do not say, I love her for her smile, her look, her way of speaking gently, for a trick of thought that falls in well with mine, and, certes, brought a sense of pleasant ease on such a day. For these things in themselves, beloved, may be changed, or change for thee, and love so wrought, may be unwrought so.
Elizabeth Barrett Browning