Good. All's well that ends well.
3 seconds sound clip from the Waterloo (1970) movie soundboard.
You can hear this line at 00:29:41.580 in the Blu-ray version of the movie.
Quote context
[...]
- And you are a man, a rare man, untainted and true. Will you join me? I need you.
- I see you got my invitation.
- I understand you are no longer the King's Minister of War.
- Silence!
- You are to be my Chief of Staff. Accept?
- Good. All's well that ends well.
- Madame, your son Ferdinand was killed when he fell off a horse at a review.
- No, no, no, no. Musset must go.
- We need more conscripts. We need more men. We must sweep the area again. Signature.
- Your son was very brave and persistent in his duties.
[...]