The Hobbit: An Unexpected Journey2012

Balin:
[after overhearing Bilbo tell Gandalf he will not join the Dwarves on their journey] It appears we have lost our burglar. Probably for the best. The odds were always against us. After all, what are we? Merchants, miners, tinkerers, toy-makers. Hardly the stuff of legend.

Thorin Oakenshield:
There are a few warriors amongst us.

Balin:
Old warriors.

Thorin Oakenshield:
I would take each and every one of these Dwarves over an army from the Iron Hills. For when I called upon them, they answered. Loyalty. Honor. A willing heart... I can ask no more than that.

Balin:
You don't have to do this. You have a choice. You've done honorably by our people. You have built a new life for us in the Blue Mountains, a life of peace, and plenty. A life that is worth more than all the gold in Erebor.

Thorin Oakenshield:
[He holds up the key Gandalf has given him] From my grandfather to my father, this has come to me. They dreamt of the day when the Dwarves of Erebor would reclaim their homeland. There is no choice Balin. Not for me.

Balin:
Then we are with you, laddie. We will see it done.