The Hobbit: The Desolation of Smaug

Narzug: "Your world will burn."
Legolas: "What are you talking about? Speak!"
Narzug: "Our time has come again. My master serves the one. Do you understand now, Elfling? Death is upon you! The flames of war are upon you."

Legolas: "It is not our fight."
Tauriel: "It is our fight. It will not end here. With every victory this evil will grow. If your father has his way, we will do nothing. We will hide withing our walls, live our lives away from the light and let darkness descend. Are we are not part of this world? Tell me, Mellon, when did we let evil become stronger than us?"

"You like killing things, Orc? You like death? Then let me give it to you!"

"Such is the nature of evil, in time all foul things come forth!"

"It never ceases to amaze me, the courage of Hobbits..."

Bard the Bowman: "You have no right to enter that mountain!"
Thorin Oakenshield: "I have the ONLY right!"

Dori: "Was that an earthquake?"
Balin: "That, my lad, was a dragon."

"If this is to end in fire, then we will all burn together!"