- Listen, it's...
- Myth. Magrathea is a fairy story. It's what parents tell their children at night when they want them to grow up to become economists.
- And we are currently in orbit around it.

9 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 3 sitcom.

You can hear this line at 00:03:36.000 in the Blu-ray version of the TV Series.

Quote context

[...]

- Magrathea itself disappeared, and its memory soon passed into the obscurity of legend.

- In these enlightened days, of course, no-one believes a word of it.

- I'm sorry, I don't believe a word of it.

- Listen to me, Ford. I found it. I swear I've found it!

- Magrathea?

- Yeah!

- A non-existent planet?

- Yeah! I know!

- Listen, it's...

- Myth. Magrathea is a fairy story. It's what parents tell their children at night when they want them to grow up to become economists.

- And we are currently in orbit around it.

- I can't help what you may be personally in orbit around, but this ship...

- Computer!

- Oh, no!

- Hi there! This is Eddie, your shipboard computer. And I'm feeling just great, guys! And I know I'm just gonna get a bundle of kicks out of any program you care to run through me.

- Is this necessary?

[...]