It is your duty, Miss Independence, to marry a rich man and help your family!
7 seconds sound clip from the Little Women (1950) classic radio play.
You can hear this line at 00:39:12 in the radio play.
Quote context
[...]
- We weren't alone for five minutes before Aunt March descended on us and ordered me out in the hall.
- What was he doing? Proposing to you, wasn't he?
- Oh, please, Aunt March. He'll hear you.
- I shall marry whom I please and I don't care anything about your money!
- It is your duty, Miss Independence, to marry a rich man and help your family!
- How dare you say such a thing?
- Why, my John would no more marry for money than I would!
- Ha! Do as you please! But the day you marry him, consider yourself disinherited!
[...]