Haven't you wasted enough time?
4 seconds sound clip from the The Way of the Dragon movie soundboard.
You can hear this line at 00:42:29 in the Blu-ray version of the movie.
Quote context
[...]
- We all knew you were good for nothing...
- What I like, I get, and I want that restaurant.
- Haven't you wasted enough time?
- Uh... but I... I always do my best.
- I found out that they are helped by a man called Tang Lung.
- Ah-ha... But this man knows Chinese... kung fu.
- Kung fu?
[...]