Patricia Highsmith said this quote

The word “marriage” lingered in Guy’s ears, too. It was a solemn word to him. It had the primordial solemnity of holy, love, sin. It was Miriam’s round terra cotta-coloured mouth saying, “Why should I put myself out for you?” and it was Anne’s eyes as she pushed her hair back and looked up at him on the lawn of her house where she planted crocuses. It was Miriam turning from the tall thin window in the room in Chicago, lifting her freckled, shield-shaped face directly up to his as she always did before she told a lie, and Steve’s long dark head, insolently smiling.