The pen is truly mightier than the sword.
— The Joker, Jack Napier - The Joker (Jack Nicholson)
6 seconds sound clip from the Batman (1989) movie soundboard.
You can hear this line at 00:49:27 in the Blu-ray version of the movie.
Quote context
[...]
- We have witnesses. The signature is perfectly legitimate.
- It is legitimate. I saw it. I was there. I saw it all.
- He reached up with his dead hand and signed it in his own blood. And he did it with this pen.
- Hello, Vinnie. It's your uncle Bingo.
- The pen is truly mightier than the sword.
- Bruce!
- Doesn't this gang war dampen the city's plans for the 200th anniversary festival?
[...]