No man of sense need restrict himself, or deny himself a single amusement for his wife’s sake: on the contrary, if he select the animal properly, he will choose such a one as shall be no bar to his pleasure, but a comfort in his hours of annoyance.
 William Makepeace Thackeray, The Luck of Barry Lyndon (1844). copy citation

Context

“My good fellow, I WAS in love in youth, as most gentlemen are, with my tutor’s daughter, Helena, a bouncing girl; of course older than myself’ (this made me remember my own little love-passages with Nora Brady in the days of my early life) , ‘and do you know, sir, I heartily regret I didn’t marry her? There’s nothing like having a virtuous drudge at home, sir; depend upon that. It gives a zest to one’s enjoyments in the world, take my word for it. No man of sense need restrict himself, or deny himself a single amusement for his wife’s sake: on the contrary, if he select the animal properly, he will choose such a one as shall be no bar to his pleasure, but a comfort in his hours of annoyance. For instance, I have got the gout: who tends me? A hired valet, who robs me whenever he has the power. My wife never comes near me. What friend have I? None in the wide world. Men of the world, as you and I are, don’t make friends; and we are fools for our pains.” source