Inferno

"Dante defined our modern conception of hell seven hundred years ago, but these circles of hell have been rearranged. Why don't they wipe this map of hell? Dante. Dante's death mask. Yes."

Dr. Brooks: "It's Dante's Inferno."
Langdon: "This is what I have been seeing."

Robert Langdon: "Zobrist, American billionaire."
Dr. Sienna Brooks: "And he said someone needed to take action."
Robert Langdon: "He has left this map."

Dr. Sienna Brooks: "And what's the last thing you can remember?"
Robert Langdon: "I had some kind of accident. I can't remember anything."
Dr. Sienna Brooks: "It's your head trauma, imagination, memory, everything tumbles together."

Christoph Bruder: "Professor Langdon, we need your help. Three days ago a man killing himself. ... We think he was part of something much bigger. There was a package in his pocket."
Robert Langdon: "And what was it?"
Christoph Bruder: "A puzzle specifically designed for you."

"It appears you're out of options. Tell me about the threat known as Inferno."

"Humanity is the disease, Inferno is the cure."

"Dante's hell isn't fiction, it's prophecy."