You're a fool, when you know I shall always love another man.
7 seconds sound clip from the Gone with the Wind (1939) movie soundboard.
You can hear this line at 02:51:15 in the Blu-ray version of the movie.
Quote context
[...]
- Did you ever think of marrying just for fun?
- Marriage, fun? Fiddle-dee-dee! Fun for men, you mean.
- Hush it. Do you want them to hear you outside?
- You've been married to a boy and an old man.
- Why not try a husband of the right age, with a way with women?
- You're a fool, when you know I shall always love another man.
- Stop it. You hear me? Stop it. No more of that talk.
- I want you to faint. This is what you were meant for.
- None of the fools you've ever known have kissed you like this, have they?
- Your Charles or your Frank or your stupid Ashley.
[...]