Related:

• Spock: "What are you doing on Romulus?" Picard: "That was to have been my question of you, sir.
  -- "Unification II", Stardate Unknow...
• Spock: "I was involved with 'cowboy diplomacy', as you described it, long before you were born.
  Picard: "Nevertheless, sir, I am not prepared to leave until your affairs are complete....
• Picard: "Ambassador, with great respect for all that you have achieved on behalf of the Federation, this sort of.
  ..cowboy diplomacy, will not easily be tolerated anymore....
• Spock: "I did not anticipate such a passionate response to my arrival.
  Pardek: "Romulans are passionate people. The Vulcans will learn to appreciate that quality in us....
• Spock: "It is possible that I have brought my argument with Sarek to you, Captain.
  If so, I apologize. Picard: "Is it so important that you win one last argument with him?...
• Data: "Ambassador Spock, may I ask a personal question?
  Spock: "Please." Data: "As you examine your life, do you find that you have missed your humanity?...
• Spock: "In your own way, you are as stubborn as another captain of the Enterprise I once knew.
  Picard: "Then I'm in good company, sir." -- "Unification II", Stardate Unknow...
• Picard: "I also have the responsibility of being the bearer of unhappy news.
  Spock: "Sarek. Sarek is dead." -- "Unification II", Stardate Unknow...
• Spock: "I know of your mind meld with my father, which enabled him to complete his last mission.
  Picard: "It was an honor. He's a great man." Spock...