I don't think he'd bother with you. He's a professional killer. He only works for money.

5 seconds sound clip from the Mysterious Footworks of Kung Fu movie soundboard.

You can hear this line at 00:44:38.332 in the Blu-ray version of the movie.

Quote context

[...]

- I've gotta stop him.

- Hey, don't make trouble.

- He's killing him!

- You've lived too long. It's time for you to die.

- You knew that he was gonna get killed but you did nothing. You even stopped me from helping. What kinda guy are you?

- My friend, if Leng Ching-Shan wants to kill someone, nobody can stop him.

- Oh, what is he, some kind of god? I'll stop him.

- I don't think he'd bother with you. He's a professional killer. He only works for money.

- He's a clever man, and he's mean. If he wanted to he could kill you right now.

- Uh, I just don't see why you're so afraid of him.

- Huh? Afraid? You're just a country boy. What the hell do you know?

- For every killing, he charges 500. And if you don't pay, he kills you, too.

[...]