Well, now, you can see, you are not so fast.
6 seconds sound clip from the Challenge of the Masters movie soundboard.
You can hear this line at 00:50:14 in the DVD version of the movie.
Quote context
[...]
- It's a Shaolin Temple Porcupine. A famous training technique. But still, you are not up to this yet.
- Teacher, it looks easy. I'm sure I can handle it. I'm pretty fast. Listen, let me try.
- Try.
- Teacher, that the right way?
- Teacher.
- Well, now, you can see, you are not so fast.
- Enough.
- I have.
[...]