It was a superstition among them that a lover who smoked would always return, even from France. A man’s sexual capacity might be injured by smoking, but they would always prefer a faithful to a potent lover

It was a superstition among them that a lover who smoked would always return, even from France. A man’s sexual capacity might be injured by smoking, but they would always prefer a faithful to a potent lover (Graham Greene, The Quiet American)