Related:

• Chekov: "Now we go to Starfleet!" Spock: "Now we expand our search to include uniforms.
  Chekov: "All uniforms?" -- "STVI:TUC", Stardate 9523.8...
• As promised, she's all yours, sir. All systems automated and ready.
  A chimpanzee and two trainees could run her. -- Scotty, "The Search for Spock," stardate 8210....
• Chekov: "Ah, it's nothing, it's nothing." -- "STVI:TUC", Stardate 9523.8
• Spock: "She does not know." Chekov: "Then we're dead.
  Spock: "I've been dead before." -- "STVI:TUC", Stardate 9523.8...
• Sure is a damn ugly nothing. -- Geordi about Nagilum, "Where Silence has Lease", stardate 42193.
  6...
• Chekov: "And if we cannot peice together what happened?
  What then, sir?" Spock: "In that case, Mister Chekov, it resides in the purview of the diplomats....
• Chekov: "There's nothing here. The tricorder must be broken." -- "STII:TWOK", Stardate 8130.4
• Chekov: "What are we looking for, sir?" Spock: "Lieutenant.
  .." Valeris: "Two pairs of gravity boots." -- "STVI:TUC", Stardate 9523.8...
• Jim. Your name...is Jim. -- Spock to Kirk, "ST III: The Search for Spock," stardate 8210.3