HAL-9000:
"What is going to happen?"
Dave:
"Something wonderful."
HAL-9000:
"I'm afraid."
Dave:
"Don't be. We'll be together."
HAL-9000:
"Where will we be?"
Dave:
"Where I am now."
HAL and Dr. Floyd:
"-Floyd: Well tell whoever it is that I can't accept that identification without proof. -HAL: The response is, "I understand. It is important that you believe me. Look behind you."
-HAL and Dr. Floyd"
HAL and Dr. Floyd:
"Floyd: Well tell whoever it is that I can't take any of this seriously unless I know who I'm talking to. -HAL: Dr. Floyd? -Floyd: Yes? -HAL: The response is, "I was David Bowman."
-HAL and Dr. Floyd"
Hal-9000 and Dr. Chandra:
"HAL: Dr. Chandra, will I dream? -Dr. Chandra: I don't know.
-Hal-9000 and Dr. Chandra"
SAL9000 and Dr. Chandra:
"SAL: Will I dream? -Dr. Chandra: Of course you will. All intelligent beings dream. Nobody knows why.
-SAL9000 and Dr. Chandra"
David Bowman and Heywood Floyd:
"Bowman- You see, something's going to happen. You must leave. -Floyd: What? What's going to happen? -Bowman: Something wonderful. -Floyd: What? -Bowman: I understand how you feel. You see, it's all very clear to me now. The whole thing. It's wonderful
-David Bowman and Heywood Floyd"
HAL9000:
"I'm completely operational, and all my circuits are functioning perfectly.
-HAL9000"
Dr. Heywood Floyd:
"I don't know if Hal is homicidal, suicidal, neurotic, psychotic, or just plain broken.
-Dr. Heywood Floyd"
Dr. Heywood Floyd::
"I do seem to remember a process where you people ask me questions and I give you answers, and then I ask you questions and you give me answers, and that's the way we find out things. I think I read that in a manual somewhere.
-Dr. Heywood Floyd:"
Dave and HAL:
"HAL: What is going to happen? -Dave: Something wonderful. -HAL: I'm afraid. -Dave: Don't be. We'll be together.-HAL: Where will we be? -Dave: Where I am now.
-Dave and HAL"
Dr. Chandra:
"HAL was told to lie - by people who find it easy to lie. HAL doesn't know how.
-Dr. Chandra"
Heywood Floyd:
"Someday, the children of the new sun will meet the children of the old. I think they will be our friends.
-Heywood Floyd"
Floyd and HAL:
"Floyd: Who's calling? -HAL: There is no identification. - Floyd: What's the message? -HAL: Message as follows: "It is dangerous to remain here. You must leave within two days." - Floyd: What?
-Floyd and HAL"
HAL and Dr. Floyd:
"Floyd: Who's sending it? -HAL: There is no identification. - Floyd: I don't understand. -HAL: Neither do I. - Floyd: This this message by voice or keyboard? -HAL: I don't know.
-HAL and Dr. Floyd"
HAL:
"[message relayed from monolith] All these worlds are yours, except Europa. Attempt no landing there. Use them together. Use them in peace.
-HAL"
Dave Bowman:
"My God, it's full of stars!
-Dave Bowman"