Where nature puts up barriers to confine the scope of man, we've broken through those barriers! There's nothing to stop us now.

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

You can hear this line at 00:15:32.359 in the Blu-ray version of the movie.

Quote context

[...]

- What you're saying is nonsense, a revolt against nature. Such a thing could only end in evil.

- Come, what's the matter with you? You haven't shown any scruples up to now.

- And as for revolting against nature, haven't we done so already and succeeded?

- Isn't the thing that's dead supposed to be dead for all time? Yet we brought it back to life.

- We hold in the palms of our hands such secrets that have never been dreamed of.

- Where nature puts up barriers to confine the scope of man, we've broken through those barriers! There's nothing to stop us now.

- What is it you want to do?

- First we need the framework, the body.

- Last week they hanged a man at Engelstadt, a highwayman. He'd been terrifying the countryside for months.

- As a warning to others, his body has been left on a gibbet, just outside the town. It'll hang there till it rots or it's stolen.

[...]