Picard: "Captain's Log, Stardate 43685.2. As part of an exchange program, we are taking aboard a Klingon occupant to return the recent visit of Commander Riker to the cruiser Pagh."
-- "Sins of The Father", Stardate 43685.2

Riker: "One does not patronize a Klingon warrior."
-- "Sins of The Father", Stardate 43685.2

Riker: "This is not a Klingon ship, sir."
Kurn: "No, Commander, it is not. If it were a Klingon ship, I would have killed you for offering your suggestion."
-- "Sins of The Father", Stardate 43685.2

Troi: "Are you adjusting to your new environment, Commander?"
Kurn: "I find the constraints a bit difficult to conform to. Just a while ago I had to stop myself from killing Commander Riker."
-- "Sins of The Father", Stardate 43685.2

LaForge: "No offense, sir."
Kurn: "None taken. I never killed anyone at the supper table, Mister LaForge."
-- "Sins of The Father", Stardate 43685.2

Worf: "I am a Klingon. If you doubt it, a demonstration can be arranged."
Kurn: "That is the response of a Klingon. The respone I would expect from my older brother."
-- "Sins of The Father", Stardate 43685.2

Worf: "On this ship, you are my commander and I obey. In Council Chamber, you are my cha'DIch. You do not insist, you obey."
-- "Sins of The Father", Stardate 43685.2

Duras: "You claim a birthright you have forsaken?"
Worf: "I have not forsaken my heritage. I am Klingon. My heart is of this world. My blood is as yours."
-- "Sins of The Father", Stardate 43685.2

Duras: "You shall not wear this emblem of our people!"
-- "Sins of The Father", Stardate 43685.2

Worf: "It is a good day to die, Duras, and the day is not yet over."
-- "Sins of The Father", Stardate 43685.2

Duras: "This is not your world, human. You do not command here."
Picard: "I'm not here to command."
Duras: "Then you must be ready to fight...something Starfleet does not teach you!"
Picard: "You may test that assumption at your convenience."
-- "Sins of The Father", Stardate 43685.2

Worf: "It is too dangerous, you must not go alone."
Picard: "Hey, I'm your cha'DIch."
-- "Sins of The Father", Stardate 43685.2

K'Mpec: "It is good to see you again."
Kahlest: "You are still too fat, K'Mpec."
-- "Sins of The Father", Stardate 43685.2

Picard: "Do not forget what happens here today. You must not let your children forget."
-- "Sins of The Father", Stardate 43685.2