- I'd never knock it as long as there was a little love involved.
- You mean there isn't?
- On your part, not much.

10 seconds sound clip from the Ocean's 11 (1960) movie soundboard.

You can hear this line at 00:33:42 in the Blu-ray version of the movie.

Quote context

[...]

- Okay, that's settled. On the morning of January the second, I'm gonna pick you up and we'll hop down to Rio so you pack a bag.

- You're serious. I honestly think you're serious.

- Of course I'm serious.

- A week's trip to Rio?

- Yes.

- Oh, Danny, what a prize you are. The only husband in the world who'd proposition his own wife.

- Well, I married you once and it didn't work out too well, so what's wrong with a little hey-hey?

- Nothing. Nothing at all.

- I'd never knock it as long as there was a little love involved.

- You mean there isn't?

- On your part, not much.

- There's only one thing you love... that's danger. Cliff-hanging. You could never love a woman like you love danger.

- And as long as your luck holds out, you'll stay in love with danger. As long as it keeps coming up heads.

- Let's say you're right. Let's say you're absolutely right.

- But remember, I did not invent myself.

- What's that supposed to mean?

- It means I don't own the patent. And I can't change it any more than you can change yours and anyone who says he can is a liar.

[...]