Related:

• Kirk: "My god, what has happened here?" Chang: "You dare to feign ignorance?
  Kirk: "What happened?" Chang: "With a direct torpedo hit, you crippled our entire gravitational field!...
• Chekov: "What are we looking for, sir?" Spock: "Lieutenant.
  .." Valeris: "Two pairs of gravity boots." -- "STVI:TUC", Stardate 9523.8...
• Klingon: "After the first shot we lost our gravitational field.
  I found myself weightless and unable to function....
• Valeris: "Suppose when they returned, they threw the boots into the refuse?
  Spock: "I'm having the refuse searched. If my surmise is correct, those boots will cling to the killers' necks like a pair of Tiberian bats....
• Klingon: "We are betrayed!" -- "STVI:TUC", Stardate 9523.8
• 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....
• Spock: "There is an old Vulcan proverb, 'Only Nixon could go to China.
  '" -- "STVI:TUC", Stardate 9521.6...
• Cartwright: "Arrest those men." Spock: "Arrest yourself!" -- "STVI:TUC", Stardate 9523.8
• Klingon: "Don't catch any bugs." -- "STVI:TUC", Stardate 9523.8