Anna Karenina by Part 3 Chapter 9 Page 7

“Then I’ll send you two cows, shall I? If you insist on a bill you shall pay me five roubles a month; but it’s really too bad of you.”

“No, thank you. We can manage very well now.”

“Oh, well, then, I’ll have a look at your cows, and if you’ll allow me, I’ll give directions about their food. Everything depends on their food.”

And Levin, to turn the conversation, explained to Darya Alexandrovna the theory of cow-keeping, based on the principle that the cow is simply a machine for the transformation of food into milk, and so on.

He talked of this, and passionately longed to hear more of Kitty, and, at the same time, was afraid of hearing it.