How very lovable her face was to him. Yet there was nothing ethereal about it; all was real vitality, real warmth, real incarnation. And it was in her mouth that this culminated. Eyes almost as deep and speaking he had seen before, and cheeks perhaps as fair; brows as arched, a chin and throat almost as shapely; her mouth he had seen nothing to equal on the face of the earth. To a young man with the least fire in him that little upward lift in the middle of her red top lip was distracting, infatuating, maddening. He had never before seen a woman’s lips and teeth which forced upon his mind with such persistent iteration the old Elizabethan simile of roses filled with snow.Perfect, he, as a lover, might have called them off-hand. But no — they were not perfect. And it was the touch of the imperfect upon the would-be perfect that gave the sweetness, because it was that which gave the humanity.
Thomas Hardy, Tess of the D'Urbervilles
beauty, imperfection, love, perfection