As the ship's drive reaches infinite improbability, it passes simultaneously through every point in the universe, being the envy of other major governments.

9 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 2 sitcom.

You can hear this line at 00:24:31.228 in the Blu-ray version of the TV Series.

Quote context

[...]

- I think this ship is brand new.

- Why, have you got some exotic device, for measuring the age of metal?

- No, I just found this sales brochure lying on the floor. It says, 'The universe can be yours for a mere five quilliad Altairian dollars.

- Cheap?

- A quilliad is a whole page full of noughts with a one at the beginning.

- Ah, listen! This is what I was after.

- Sensational new breakthrough in improbability physics...

- As the ship's drive reaches infinite improbability, it passes simultaneously through every point in the universe, being the envy of other major governments.

- I mean, wow! This is really big-league stuff!

- Well, it's a whole lot better than that dingy Vogon crate.

- This is my idea of a spaceship. All gleaming metal, flashing lights... Everything.

- Oh. I wonder what'll happen if I press this button?

- Don't!

- Oh...

- What happened? A sign lit up, saying, 'Please do not press this button again.'

[...]