I'm half crazy all for the love of you.

12 seconds sound clip from the 2001: A Space Odyssey (1968) movie soundboard.

You can hear this line at 01:55:05 in the Blu-ray version of the movie.

Quote context

[...]

- I became operational at the HAL plant in Urbana, Illinois on the 12th of January, 1992.

- My instructor was Mr. Langley and he taught me to sing a song. If you'd like to hear it I can sing it for you.

- Yes, I'd like to hear it, Hal. Sing it for me.

- It's called Daisy.

- Daisy, Daisy, give me your answer, do

- I'm half crazy all for the love of you.

- It won't be a stylish marriage. I can't afford a carriage.

- But you'll look sweet upon the seat of a bicycle built for two.

- Good day, gentlemen.

- This is a prerecorded briefing made prior to your departure and which, for security reasons of the highest importance, has been known on board during the mission only by your HAL 9000 computer.

[...]