Related:

• Chekov: "What are we looking for, sir?" Spock: "Lieutenant.
  .." Valeris: "Two pairs of gravity boots." -- "STVI:TUC", Stardate 9523.8...
• Chekov: "I do not understand. If there was a ship underneath us, surely the assassins beamed aboard from that wessel, not Enterprise.
  Spock: "You're forgetting something, Mister Chekov....
• Spock: "Mister Chekov, set course for Rura Penthe." Chekov
  Mister Spock, Rura Penthe is deep inside the Klingon frontier....
• Uhura: "You are Crewman Dax?" Dax: "Yes, Commander, what is the problem?
  Chekov: "Perhaps you know...Russian epic of Cinderella....
• Kirk: "Valeris, do you know anything about a radiation surge?
  Valeris: "Sir?" Kirk: "Mister Chekov?" Chekov: "Only the size of my head....
• Chekov: "Now we go to Starfleet!" Spock: "Now we expand our search to include uniforms.
  Chekov: "All uniforms?" -- "STVI:TUC", Stardate 9523.8...
• Spock: "We must endeavour to piece together what happened tonight.
  According to our databank, this ship fired those torpedoes....
• Chekov: "Incoming!" -- "STVI:TUC", Stardate 9523.8
• Chekov: "So, this is goodbye." -- "STVI:TUC", Stardate 9523.8