I admit, I'm a sucker for a last stand and a good line. From 300:
Xerxes: There will be no glory in your sacrifice. I will erase even the memory of Sparta from the histories! Every piece of Greek parchment shall be burned. Every Greek historian, and every scribe shall have their eyes pulled out, and their tongues cut from their mouths. Why, uttering the very name of Sparta, or Leonidas, will be punishable by death! The world will never know you existed at all!
King Leonidas: The world will know that free men stood against a tyrant, that few stood against many, and before this battle was over, even a god-king can bleed.