Well with a teacher like that, you must have improved a lot.
5 seconds sound clip from the Five Fingers of Death movie soundboard.
You can hear this line at 00:04:39 in the DVD version of the movie.
Quote context
[...]
- Ha, even if I am getting old, I'm quite capable of handling that bunch of thugs.
- Tell me, who were those guys then? Have you any idea at all, sir?
- It's a long forgotten affair. What's the use in talking about it? Let's eat. Eat up.
- Tell me... How's Master Hsin these days?
- Oh, he's even stronger than ever.
- Well with a teacher like that, you must have improved a lot.
- By next year, you'll be good enough to be in the tournament.
- If I am able to, I'd like to have a go.
- Just think what a match it would be if you two had to compete. That would be something.
[...]