It never ceases to amaze me, the courage of Hobbits...Balin
Gandalf: You've changed, Bilbo Baggins. You're not the same Hobbit as the one who left the Shire...
Bilbo Baggins: I was going to tell you... I found something in the Goblin tunnels.
Gandalf: Found what? What did you find?
Bilbo Baggins: [pause]
Bilbo Baggins: My courage.
Gandalf: Good... well, that's good. You'll need it.
Bilbo Baggins: What's that?
Balin: That is the Arkenstone.
Bilbo Baggins: And what is it?
Thorin Oakenshield: That, Master Burglar, is why you are here.
What have we done?Bilbo Baggins
Smaug: Well, thief! I smell you, I hear your breath, I feel your air. Where are you?
Smaug: Where are you?
Smaug: Come now, don't be shy... step into the light.
Thorin Oakenshield: Fili, don't be a fool. You belong with the Company.
Fili: I belong with my brother!
Dori: Was that an earthquake?
Balin: That, my lad, was a dragon.
Smaug: [rises up] Revenge? Revenge? I will show you revenge!
Smaug: I am fire... I am death!
Tauriel: Lie still.
Kili: You cannot be her. She is far away. She... she is far, far away from me. She walks in starlight in another world. It was just a dream. Do you think she could have loved me?
Legolas: [In Elvish]
Legolas: Why does the Dwarf stare at you, Tauriel?
Tauriel: [In Elvish] Who can say? He's quite tall for a Dwarf. Do you not think?
Legolas: [In Elvish] Taller than some...
Legolas: but no less ugly.
Kili: Aren't you going to search me? I could have anything down my trousers.
Tauriel: Or nothing.
Smaug: There is something about you. Something you carry, something made of gold... but far more PRECIOUS...
Smaug: [sees him] There you are, Thief in the Shadows!