Who said "I am putting myself to the fullest possible use."?

This quote is attributed to HAL 9000.

I am putting myself to the fullest possible use. - HAL 9000

"I am putting myself to the fullest possible use."

HAL 9000

Character in 2001: A Space Odyssey

"The 9000 series has a perfect operational record. We are all, by any practical definition of the words, foolproof and incapable of error."

"I'm afraid I can't do that, Dave."

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

"I am completely operational and all my circuits are functioning perfectly."