An engaged woman is always more agreeable than a disengaged. She is satisfied with herself. Her cares are over, and she feels that she may exert all her powers of pleasing without suspicion. All is safe with a lady engaged; no harm can be done.
Jane AustenI particularly recollect your saying one night, after they had been dining at Netherfield, 'SHE a beauty!--I should as soon call her mother a wit.' But afterwards she seemed to improve on you, and I believe you thought her rather pretty at one time." "Yes," replied Darcy, who could contain himself no longer, "but THAT was only when I first saw her, for it is many months since I have considered her as one of the handsomest women of my acquaintance.
Jane Austen