The Idiot Part 2 Chapter 5 Page 21

But why recall all this? There was insanity on both sides. For him, the prince, to love this woman with passion, was unthinkable. It would be cruel and inhuman. Yes. Rogojin is not fair to himself; he has a large heart; he has aptitude for sympathy. When he learns the truth, and finds what a pitiable being is this injured, broken, half-insane creature, he will forgive her all the torment she has caused him. He will become her slave, her brother, her friend. Compassion will teach even Rogojin, it will show him how to reason.

Compassion is the chief law of human existence. Oh, how guilty he felt towards Rogojin! And, for a few warm, hasty words spoken in Moscow, Parfen had called him “brother,” while he — but no, this was delirium! It would all come right! That gloomy Parfen