6

“As a man I’m flesh and blood. I can be ignored. I can be destroyed. But as a symbol, as a symbol I can be incorruptible, I can be everlasting.”

8

Batman’s Infamous Rogues Gallery.

“Sometimes… sometimes I think the Asylum is a head. We’re inside a huge head that dreams us all into being. Perhaps it’s your head, Batman. Arkham is a looking glass… and we are you.”   - Arkham Asylum: A Serious House on Serious Earth

3

The Dark Knight Trilogy by Kevin Tong 

4

“As we looked through the comics, there was this fascinating idea that Batman’s presence in Gotham actually attracts criminals to Gotham, attracts lunacy. When you’re dealing with questionable notions like people taking the law into their own hands, you have to really ask, where does that lead? That’s what makes the character so dark, because he expresses a vengeful desire.”
Christopher Nolan