- Julia has never in her life loved anyone but Johnny.
- Well, perhaps herself.
- That's not true.

4 seconds sound clip from the Holiday (1938) movie soundboard.

You can hear this line at 01:17:14.681 in the Blu-ray version of the movie.

Quote context

[...]

- Johnny's so sweet. He's so attractive. What's the matter with the girl anyway? She ought to know by now that men like Johnny don't grow on every bush.

- Well, Linda, isn't it just possible that the things we like in Johnny may be the very things that your sister can't stand? And the fate that you feel that he'll save her from may be the one fate in the whole world that she really wants?

- I don't believe that.

- Even so, she loves him and there's been a break.

- Wouldn't you think she'd be woman enough to hang on? Hang on.

- Yes, if she loves him.

- Julia has never in her life loved anyone but Johnny.

- Well, perhaps herself.

- That's not true.

- Even in this, it's of him she's thinking. She may be mistaken, but it is of him.

- Oh, you don't know how a girl in love feels.

- We're sorry, Linda, really.

- No, you're not. You're...

- What's the matter with me anyway?

[...]