Mother says 'good luck', too.
4 seconds sound clip from the Meet John Doe (1941) movie soundboard.
You can hear this line at 00:41:20 in the DVD version of the movie.
Quote context
[...]
- I'll give this money to the Colonel as soon as you get started.
- We'll have a car waiting at the side entrance for you.
- Mother says 'good luck', too.
- John, when you read the speech, please believe every word of it.
- He turned out to be wonderful. Who?
- John Doe, the one in the speech.
- You know something? I've actually fallen in love with him.
- All right, there he is, sister. Plenty of bulk.
[...]