You know, there's only a little bit of difference between keeping your chin up and sticking your neck out.
8 seconds sound clip from the The Angry Red Planet movie soundboard.
You can hear this line at 00:44:32 in the Blu-ray version of the movie.
Quote context
[...]
- Here, Sammy, for your scrap book.
- Hey, what a handsome couple. Look, Colonel, me and my new pinup.
- There must be other creatures around.
- You better take care of that thing. You never know what else we'll find.
- Oh well, chin up, Sammy boy, Chin up.
- Colonel, sir, I, for one, know it... now.
- Was that thing really trying to kill Iris?
- It wasn't just a friendly embrace.
- But why weren't we attacked before?
[...]