Even the most heartfelt belief can be corroded over time.
5 seconds sound clip from the Megamind (2010) movie soundboard.
You can hear this line at 00:17:16 in the Blu-ray version of the movie.
Quote context
[...]
- You didn't think you were in the real observatory, did you?
- Ready the death ray, Minion.
- Over here, old friend. In case you haven't noticed, you've fallen right into my trap.
- You can't trap justice. It's an idea, a belief.
- Even the most heartfelt belief can be corroded over time.
- Justice is a non-corrosive metal.
- But metals can be melted by the heat of revange.
- It's revenge, and it's best served cold.
- But it can be easily reheated in the microwave of evil.
- Well, I think your warranty is about to expire.
[...]