I should never have brought her here. She was too sensitive, too aware.

8 seconds sound clip from the The Pit and the Pendulum (1961) movie soundboard.

You can hear this line at 00:19:59 in the Blu-ray version of the movie.

Quote context

[...]

- Suffice it that the blood of a thousand men and women was spilled within these walls.

- Limbs twisted and broken!

- Eyes gouged from bloody sockets.

- Flesh burned black.

- Why are you telling me these things? What are they to do with my sister?

- I should never have brought her here. She was too sensitive, too aware.

- Aware of what?

- The malignant atmosphere of this castle. It destroyed her.

- My sister was a strong and willful woman, not subject to the influence of atmospheres.

- You have been here only a matter of hours. You cannot know what it is to live here month upon month, year after year, breathing this infernal air...

[...]