"Sometimes the lines get blurred. Sometimes the only thing between you and them is the mask and cape."

“He is a symbol. He is a legend. He is immortal. He is incorruptible. He is Batman. I am not him. When I die, he will live. Batman has no secret identity. He has no other. He is no one. He has only hosts--mere mortal men who don this suit, this symbol, to continue his crusade. He isn't a hero. He is a cure, a cure to the virus of the human condition. He is exactly like his enemies, and yet strikingly different. He is just as swift, strong, and smart as them, just as brutal, but in the other direction. He will never kill, and he will never die. He has no name. He is Batman.”
Nightwing

Dark Victory.