But I doubt your students today are the same before.

6 seconds sound clip from the Duel to the Death movie soundboard.

You can hear this line at 00:09:30 in the Blu-ray version of the movie.

Quote context

[...]

- I am afraid I don't agree. It's an established fact that Shaolin Kung Fu is the world's greatest martial art.

- We've been experts for centuries now and our technique has done nothing but improve.

- I don't believe your fighters can ever defeat the students of Shaolin.

- Well, it is said that Shaolin Kung Fu has 72 techniques. That's very impressive. You have great traditions.

- I'm sure that once you're forced to be reckoned with.

- But I doubt your students today are the same before.

- At Shaolin we use our art purely for defense and to enhance our minds. We do not seek fame or fortune.

- I see. You think you are smarter than us. We are not mindless fighters, you know?

- Hmm. The first settlers in Japan were Chinese. So really, we are brothers. We're all one under the same sun.

- We should not be fighting each other. We should be living in harmony. Why must we always have these contests of strength?

[...]