He taught us all different skills at different times.
4 seconds sound clip from the Ninjutsu (1968) movie soundboard.
You can hear this line at 00:16:43 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, get after him, get after him, go on! My money!
- Sorry, I must've drank too much. I've got the wrong room.
- I'm sorry we couldn't talk on the street. And what's your name?
- Your master promised you would help me. I'm the son of General Chi.
- My master told you, he had three students, but we've never met.
- He taught us all different skills at different times.
- All we know about each other is our names, but nothing else.
- I'll put out a notice saying they're wanted men, and there's a reward for their arrest.
[...]