They simply will not understand what modern weapons do!
5 seconds sound clip from the Lawrence of Arabia movie soundboard.
You can hear this line at 00:38:46 in the Blu-ray version of the movie.
Quote context
[...]
- When we get into that camp, you're to keep your mouth shut. Do you understand what I'm saying?
- Yes, sir. I understand what you're saying.
- You'll make your appreciation and get back to...
- I've told him! God knows I've told him. Move South, I've said. You're still in range.
- They simply will not understand what modern weapons do!
- Stand and fight. Stand and fight.
- Lieutenant Lawrence, sir. Seconded to the Arab Bureau.
- This is a bloody mess, sir. We'll have to move south.
- Yes, yes, colonel, 50 miles south.
[...]