But I've learned so much.
4 seconds sound clip from the Star Wars: Episode V - The Empire Strikes Back movie soundboard.
You can hear this line at 00:57:10 in the Blu-ray version of the movie.
Quote context
[...]
- Hmph! Adventure. Ha! Excitement. Ha! A Jedi craves not these things.
- He is too old. Yes, too old to begin the training.
- Ahh... Will he finish what he begins?
- I'm not afraid. Oh... You will be. You will be...
(Imperial ship shooting asteroids)
[...]