Where Catwoman says “You’ve given these people everything” to which Batman replies “Not everything, not yet.”
Do you think Batman might die in this movie? Maybe he will give his life to stop Bane’s plan or something, It’s certainly the kind of plot twist Nolan would pull. Plus all the “legend ends” slogans and old Alfred talking about not burying another Wayne and what not.
It would be very different for the franchise if Batman did die in this one, and to a certain degree it fits with Nolans realistic vision, because after all Bruce is just a man.