My one desire was to destroy the thing, but I possessed no means of projecting my thought to do so.

7 seconds sound clip from the Fiend Without a Face (1958) movie soundboard.

You can hear this line at 00:57:55.263 in the Blu-ray version of the movie.

Quote context

[...]

- That night I entered my laboratory to take advantage of a radar test only to find the place in shambles, my equipment wrecked beyond repair.

- All of my notes about its creation and how I thought it could be controlled were destroyed.

- I knew now that I had created a fiend. There was no other explanation.

- I was helpless, but whom could I tell? Who would believe such a fantastic story?

- I could sense the presence of the fiend there in the room with me, growing more powerful with each succeeding day.

- My one desire was to destroy the thing, but I possessed no means of projecting my thought to do so.

- Then I could hear it. Was it possible that there were more than one?

- I was unable to stop them. They were now drawing power from the atomic station.

- Its intelligence had expanded. It now knew how to escape.

- And then followed these horrible deaths and Gibbons' madness.

[...]