Related:

• Kirk: "We both guessed right. Negotiations with the Klingon Empire on the verge of breaking down.
  Starfleet Command anticipates a surprise attack. We are to proceed to Organia, and take whatever steps are necessary to prevent the Klingons from using it as a base....
• Kor: "Where is your smile?" Kirk: "My what?" Kor: "The *stupid*, idiotic smile everyone else seems to be wearing.
  -- "Errand Of Mercy", Stardate 3201.7...
• Aelborne: "I am Aelborne." Kirk: "I am Captain James T.
  Kirk, of the Starship Enterprise, representing the United Federation of Planets....
• Kirk: "Gentlemen, I have seen what the Klingons do to planets like yours.
  They are organized into vast slave labor camps. No freedoms whatsoever....
• Chang: "I offer into the record this excerpt from the captain's personal log.
  Kirk: "I have never trusted Klingons...and I never will....
• Aelborne: "What you're saying, Captain, is that we seem to have a choice between dealing with you or your enemies.
  Kirk: "No, sir. With the Federation, you have a choice....
• Kor: "Take this man. Vulcans are members of the Federation, he may be a spy.
  Kirk: "He's no spy!" -- "Errand Of Mercy", Stardate 3201.7...
• Kirk: "Mister Spock and I are going down to the planet's surface.
  You will be in command. Your responsibility is to the *Enterprise*, not to us, is that clear?...
• Kirk: "Captain's Log, Stardate 9522.6 I've never trusted Klingons.
  ..and I never will. I can never forgive them for the death of my boy....