But I know exactly what I'm doing.
2 seconds sound clip from the The Black Hole (1979) movie soundboard.
You can hear this line at 00:49:19.953 in the Blu-ray version of the movie.
Quote context
[...]
- Your probe ship has only gone to the event horizon, doctor, not into the black hole itself.
- How do you expect the Cygnus to escape being crushed by the force in there?
- Indeed, and I know you will say, captain, that one mistake in navigation can be fatal.
- But I know exactly what I'm doing.
- The course I have chosen will take the Cygnus through at its optimum angle of rotation.
- The vortex will cause us to move at incredible speed and that angle will slingshot us through.
- Nice shot, Star. Simple, but nice.
[...]