I suppose you're right.

4 seconds sound clip from the Champagne for Caesar movie soundboard.

You can hear this line at 00:34:02 in the DVD version of the movie.

Quote context

[...]

- I know also that until today he paid no attention to you.

- Sometimes these things take time.

- Even last night when you supremed your feathers in a supreme method to enchant him, he remained, if I may say so, rather unenchanted, didn't he?

- Perhaps I made a delayed impression.

- Very unlikely.

- No my dear, Hogan came here to look for my weak spot, for my Achilles heel.

- I suppose you're right.

- Then there is no need to see him again, is there?

- No, no need.

- I can't tell you how much I appreciate you letting me see you. I know your brother would object.

- Violently.

- Your brother is a very intelligent man, but he doesn't seem to know anything about love. Tell me, isn't there some woman in his life?

- Not at the moment.

- You see, Beauregard wants a woman who's not only beautiful, but brilliant. And hard to find.

[...]