Good luck, son!
3 seconds sound clip from the The Big Trail (1930) movie soundboard.
You can hear this line at 01:41:15 in the Blu-ray version of the movie.
Quote context
[...]
- And when I come back, they'd all dropped out.
- If Injuns chance on those wagons, they'll kill the lot of 'em.
- The Way's clear ahead, Zeke. You scout 'em.
- Yeah.
- I'm going back for the Camerons.
- Well, Useless... I don't know who smells the worse, you or me.
- Huh!
- I felt someway that you'd come.
[...]