It does not matter where you raise him. You must teach him the way of the ninja. It's the family tradition.
8 seconds sound clip from the Revenge of the Ninja movie soundboard.
You can hear this line at 00:12:58.118 in the Blu-ray version of the movie.
Quote context
[...]
- Hey, man, what's your trick?
- Do not yell at him. He did no wrong.
- I did not bring him here to America to fight in the streets with fools.
- This bears the sign of our family. And when I die, it will be yours. And then Kane's.
- Prepare him. Show him the ways.
- These are the dolls we are going to sell in our new gallery.
- I have given up fighting. My sword is sealed forever.
[...]