He's more machine now than man, twisted and evil.
4 seconds sound clip from the Star Wars: Episode VI - Return of the Jedi movie soundboard.
You can hear this line at 00:47:02.553 in the Blu-ray version of the movie.
Quote context
[...]
- He's more machine now than man, twisted and evil.
- You cannot escape your destiny. You must face Darth Vader again.
- Then the Emperor has already won.
[...]