Thorin Oakenshield: You're afraid.
Balin: Yes! Yes, I'm afraid! I fear for YOU, Thorin. A sickness lies on that treasure, a sickness that drove your grandfather mad!
Thorin Oakenshield: I am not my grandfather.
Balin: You are not yourself! The Thorin I know would not hesitate...
Thorin Oakenshield: I will not risk this quest for the life of one burglar.
Balin: Bilbo. His name is Bilbo!