Related:

• Ishara: "I don't want to kill you, Data...but I will." -- "Legacy", Stardate unknow
• Spock: "You are my superior officer. You are also my friend.
  I have been and always shall be yours." -- "STII:TWOK", Stardate 8130.4...
• Worf: "You bore that well." -- "Disaster", Stardate unknow
• I am a Klingon, sir. For me to seek escape when my captain goes to battle.
  .. "You are a Star Fleet officer, Lieutenant." Aye, Sir....
• Duras: "Kill me and you are a traitor forever!" Worf
  Then that...is how it shall be!" -- "Reunion", Stardate unknow...
• Worf: "You wrote this program yourself?" Alexande
  Lieutenant Barkley helped me." -- "A Fistful Of Datas", Stardate unknow...
• Alexander: "Are you my father?" Worf: "Yes...I am your father." -- "Reunion", Stardate unknow
• Picard: "For what it's worth, I understand your bitterness.
  Worf: "With respect, sir, you cannot." -- "The Enemy", Stardate unknow...
• Worf: "You will feel a sharp pain while I remove the placenta." -- "Disaster", Stardate unknow