I'm sorry, but a man in my position survives by taking every precaution.
5 seconds sound clip from the V for Vendetta movie soundboard.
You can hear this line at 01:32:38 in the Blu-ray version of the movie.
Quote context
[...]
- I came when they opened it. It gave me the collywobbles. Still does.
- That's close enough, inspector.
- I'm sorry, but a man in my position survives by taking every precaution.
- You have information for us?
- No, you already have the information. All the names and dates are inside your head.
- What you want, what you really need, is a story.
- A story can be true or false.
- I leave such judgments to you, inspector.
[...]