[Always be a person. She isn't entirely sure she believes him -- how can he know when there are no other things like her? -- but for now it will have to be enough.]

I do not have a rule for that. I do not...I have rules for things I do. I do not have rules for things other people do.

[Except murdering someone in defense of herself or another is a response to a thing another person does -- a rule for reacting. It's not that she can't see the need for such rules, but that she's quite suddenly overwhelmed by the enormity of it. There are a great many things not in her book, and she knows it.]

Duster said he would not kill Doctor House again. I killed Duster anyway.