There is nothing, do you hear me? Nothing more important to me than the success of this experiment. It's what I've worked for all my life.

7 seconds sound clip from the The Curse of Frankenstein movie soundboard.

You can hear this line at 00:49:08.992 in the Blu-ray version of the movie.

Quote context

[...]

- How long will that take?

- A month, two at the outside.

- And have that thing alive up there all the time? No!

- If you don't help me, then I make no such promise.

- Somehow, I'll manage on my own. However difficult, I'll do it.

- And when I have succeeded, I'll introduce Elizabeth to the world of science and see how she likes it.

- There is nothing, do you hear me? Nothing more important to me than the success of this experiment. It's what I've worked for all my life.

- All right, Victor. I'll help you.

- I did it, Paul.

- This thing must be destroyed before it regains consciousness. Do you hear me?

- What did you say?

- You must destroy this thing now.

- Don't you see? I've succeeded!

- Succeeded? Yes, nearly succeeded in getting yourself killed.

[...]