"Why do you help people?"
"Because I'm a hero."
"That's not what I meant."
"Right. Perhaps I do it for myself. Maybe I want someone to remember me, even only a little. Living means someone knows you and remembers you."
"What do you think you need to do to be remembered?"
"It can be even a little thing. You just need to change their life in some way. Hopefully that's enough."