"I... it doesn't bother me, dying here. I would rather something come gushing out that passage to finish me off than sit here for a hundred days listening to you suffer." Is that selfish? Maybe. But it's part of why he hates watching Malcolm just... deteriorate. It seems cruel. Or maybe Doc just has the privilege of not worrying about death in the same way as anyone else.

"I'm not sure thinking about myself would get us anywhere." He's had plenty of time to think about himself in the past. It didn't lead to anywhere nice. It wouldn't help them get out of here.

"It helps to think about others. About you, perhaps."