I love Sins of the Father (best ever Klingon ep in ALL Trek IMO), but some lines always crease me up. Duras may have been smart in that he was able to plot and scheme but he led himself into easy comebacks 
:
Duras - You are a fool, and you'll only die a fool's death.
Worf - It is a good day to die, Duras, and the day is not yet over.
Duras - Keep your place, Picard!
Picard - This is my place.
Worf - He is now my cha'dich.
Duras - This is not your world, human. You do not command here.
Picard - I'm not here to command.
Duras - So, you must be here to fight. Something Starfleet doesn't teach you!
Picard - You can test that assumption in your convenience.
Yes, I memorise lines, but then the delivery and tone make it worthwhile haha...


Duras - You are a fool, and you'll only die a fool's death.
Worf - It is a good day to die, Duras, and the day is not yet over.
Duras - Keep your place, Picard!
Picard - This is my place.
Worf - He is now my cha'dich.
Duras - This is not your world, human. You do not command here.
Picard - I'm not here to command.
Duras - So, you must be here to fight. Something Starfleet doesn't teach you!
Picard - You can test that assumption in your convenience.
Yes, I memorise lines, but then the delivery and tone make it worthwhile haha...