Tanner

“And it came down to this: In the moment when I truly understand my enemy, understand him well enough to defeat him, then in that very moment I also love him. I think it's impossible to really understand somebody, what they want, what they believe, and not love them the way they love themselves. And then, in the very moment when I love them--"

"You beat them." For a moment she was not afraid of his understanding.

"No, you don't understand. I destroy them. I make it impossible for them to ever hurt me again. I grind them and grind them until they don't exist.”
― Orson Scott Card, Ender’s Game