Edgar: How old is Gilliam?
Curtis: Shut up, Edgar.
Edgar: Listen, I'm not saying that I want that to happen. That's not what I'm saying. What I mean is that he will die someday. And when that happens, you're gonna have to take over. You're gonna have to run the train.
Curtis: I'm not a leader.
Edgar: I don't know. I think you'd be pretty good if you ask me.
Curtis: Shut up, Edgar.
Edgar: Listen, I'm not saying that I want that to happen. That's not what I'm saying. What I mean is that he will die someday. And when that happens, you're gonna have to take over. You're gonna have to run the train.
Curtis: I'm not a leader.
Edgar: I don't know. I think you'd be pretty good if you ask me.
Edgar : How old is Gilliam?
Curtis : Shut up, Edgar.
Edgar : Listen, I'm not saying that I want that to happen. That's not what I'm saying. What I mean is that he will die someday. And when that happens, you're gonna have to take over. You're gonna have to run the train.
Curtis : I'm not a leader.
Edgar : I don't know. I think you'd be pretty good if you ask me.
http://www.moviequotedb.com/movies/snowpiercer/quote_55375.html