The Rainbow by D H Lawrence Chapter 4 Page 91

Brangwen, and then she need not bother any more. Brangwen went to bed with a hard, cold heart, and cursed himself. He looked at his wife. She was still his wife. Her dark hair was threaded with grey, her face was beautiful in its gathering age. She was just fifty. How poignantly he saw her! And he wanted to cut out some of his own heart, which was incontinent, and demanded still to share the rapid life of youth. How he hated himself.

His wife was so poignant and timely.

She was still young and naive, with some girl's freshness. But she did not want any more the fight, the battle, the control, as he, in his incontinence, still did. She was so natural, and he was ugly, unnatural, in his inability to yield place. How hideous, this greedy middle-age, which must stand in the way of life, like a large demon.