Related:

• Worf: "Captain, we are being hailed by the Klingon homeworld.
  Picard: "Gowron or K'Tal?" Worf: "Neither, sir. It is the junior adjutant to the diplomatic delegation....
• Picard: "For what it's worth, I understand your bitterness.
  Worf: "With respect, sir, you cannot." -- "The Enemy", Stardate unknow...
• I say fight, sir. There's nothing shameful in falling to a superior enemy.
  And nothing shameful in a strategic retreat either....
• You reacted fast, Lieutenant. But futilely. I will learn to do better, sir.
  -- Riker, Picard, Worf, "Encounter at Farpoint", stardate 41153.7...
• Cowards take hostages. Klingons do not. -- Worf to Yar, "Heart of Glory", stardate 41503.7
• How did they die? They died well. -- K'Nera and Worf, "Heart of Glory", stardate 41503.7
• You look for the battles in the wrong place. The true test of a warrior is not without - it is within.
  -- Worf to Korris, "Heart of Glory", stardate 41503.7...
• I am a Klingon, sir. For me to seek escape when my captain goes to battle.
  .. "You are a Star Fleet officer, Lieutenant." Aye, Sir....
• Picard: "Still no response from the Klingons, Mister Worf?
  Worf: "No, sir." Picard: "He's ignoring me, what other explanation is there?...