Secondly: Anyone or anything that approaches within 200 yards of the perimeter is to be fired upon.
10 seconds sound clip from the Dr. Strangelove movie soundboard.
You can hear this line at 00:15:32 in the Blu-ray version of the movie.
Quote context
[...]
- And for this reason, men, I want to impress upon you the need for extreme watchfullness.
- We must not allow him to gain entrance to this base.
- Now, I am going to give you three simple rules.
- First: Trust no one, whatever his uniform or rank unless he is known to you personally.
- Secondly: Anyone or anything that approaches within 200 yards of the perimeter is to be fired upon.
- Third: If in doubt, shoot first and ask questions afterwards.
- Any variation on these rules must come from me personally.
[...]