
Open the pod bay doors, please, HAL.
Dave Bowman
This mission is too important for me to allow you to jeopardize it.

Open the pod bay doors, please, HAL.
Dave Bowman

You know, of course, though he's right about the 9000 series having a perfect operational record--they do.
David Bowman

What's that? Chicken?
Dr. Floyd

This mission is too important for me to allow you to jeopardize it.
HAL 9000

I am putting myself to the fullest possible use, which is all I can think that any conscious entity can ever hope to do.
HAL 9000

I honestly think you ought to calm down; take a stress pill and think things over.
HAL 9000

I'm sorry, Dave. I'm afraid I can't do that.
HAL 9000

What are you doing, Dave?
HAL 9000