Is this the stuff you need?
3 seconds sound clip from the The Avengers (2012) movie soundboard.
You can hear this line at 00:36:08 in the Blu-ray version of the movie.
Quote context
[...]
- Agent Romanoff, could you show Dr. Banner to his laboratory, please?
- You're gonna love it, Doc. We got all the toys.
- Where did you find all these people?
- S.H.I.E.L.D. has no shortage of enemies, Doctor.
- Yeah, iridium. It's found in meteorites. It forms anti-protons. It's very hard to get hold of.
- Especially if S.H.I.E.L.D. knows you need it.
- Hey! The Tesseract has shown me so much. It's more than knowledge. It's truth.
- I know. What did it show you, Agent Barton?
[...]