The Brothers Karamazov

Lise looked at him joyfully. "Alyosha," she murmured again, "look at the door. Isn't mamma listening?"

"Very well, Lise, I'll look; but wouldn't it be better not to look? Why suspect your mother of such meanness?"

"What meanness? As for her spying on her daughter, it's her right, it's not meanness!" cried Lise, firing up. "You may be sure, Alexey Fyodorovitch, that when I am a mother, if I have a daughter like myself I shall certainly spy on her!"

"Really, Lise? That's not right."

"Oh, my goodness! What has meanness to do with it? If she were listening to some ordinary worldly conversation, it would be meanness, but when her own daughter is shut up with a young man ... Listen, Alyosha, do you know I shall spy upon you as soon as we are married, and let me tell you I shall open all your letters and read them, so you may as well be prepared."

"Yes, of course, if so—" muttered Alyosha, "only it's not right."

"Ah, how contemptuous! Alyosha, dear, we won't quarrel the very first day. I'd better tell you the whole truth. Of course, it's very wrong to spy on people, and, of course, I am not right and you are, only I shall spy on you all the same."

"Do, then; you won't find out anything," laughed Alyosha.

"And Alyosha, will you give in to me? We must decide that too."

"I shall be delighted to, Lise, and certain to, only not in the most important things. Even if you don't agree with me, I shall do my duty in the most important things."

"That's right; but let me tell you I am ready to give in to you not only in the most important matters, but in everything. And I am ready to vow to do so now—in everything, and for all my life!" cried Lise fervently, "and I'll do it gladly, gladly! What's more, I'll swear never to spy on you, never once, never to read one of your letters. For you are right and I am not. And though I shall be awfully tempted to spy, I know that I won't do it since you consider it dishonourable. You are my conscience now....

—Fyodor Dostoevsky, The Brothers Karamazov, translated by Constance Garnett, p 201-202.