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• I don't trust men who smile too much. -- Commander Kor the Klingon, "Errand of Mercy," stardate 3201.
  7....
• Kor: "We Klingons have a reputaton for ruthlessness.
  You will find that it is deserved. Should one Klingon soldier be killed, a thousand Organians will die....
• Kor: "However, it makes no difference whether you welcome me or not.
  I am here and I will stay. You are now subjects of the Klingon Empire....
• Aelborne: "Commander, I assure you, our people want nothing but peace.
  We shall cause you no trouble." Kor: "I am sure you will not....
• Kor: "You do not like to be pushed. Very good. You may be a man I can deal with, Barona.
  -- "Errand Of Mercy", Stardate 3201.7...
• Kor: "A Vulcan? Do you also have a tongue?" Spock
  I am Spock, a dealer in kivas and trillium." Ko...
• Kor: "This is the ruling council?" Aelborne: "I am Aelborne, temporary head of the council.
  I bid you welcome." Kor: "No doubt you do." -- "Errand Of Mercy", Stardate 3201.7...
• Kor: "In the meantime, keep the people in order." Kirk
  Or I will be killed." Kor: "That is exactly right....
• Kor: [To Kirk] "Who are you?" Aelborne: "Oh, he is Barona, one of our leading citizens.
  Kor: "And he has no tongue?" Kirk: "I have a tongue....