I just found out... Pai Mei's weakest times... between 1:00 and 3:00. Only then... can you... can you... kill him then.
17 seconds sound clip from the Executioners From Shaolin (1977) movie soundboard.
You can hear this line at 00:52:05 in the DVD version of the movie.
Quote context
[...]
- Admit it. Am I not much better than you?
- If you can, kill him. If you can't, then run.
- Hsiao Hu! Hsiao Hu. Hsiao Hu.
- Brother, I arrived just too late.
- Ma? Now that Hsiao Hu's dead, who's gonna tell me bedtime stories? Tell me!
- Shut up!
- Your Uncle Hsiao Hu's dead, but he saved your father's life. He... gave up his life.
[...]