And this exercise is called heaven and earth walking. Learn it well and you'll defeat the Prince's kung-fu.
9 seconds sound clip from the Shaolin Kung Fu Master (1978) movie soundboard.
You can hear this line at 01:19:19 in the DVD version of the movie.
Quote context
[...]
- Brother Chang, are you all right?
- Again.
- Work out your root of attack, but prepare yourself for unexpected moves. Just be careful, go!
- Get up, now do the 18 stances of catching dragons.
- Power, strength and most of all skill. It's up to you.
- Hey, Brother. You must take great care.
- Oh, come now, you know me better than that, Brother.
[...]