The Karate Kid is a 1984 American martial arts drama film directed by John G. Avildsen and written by Robert Mark Kamen, starring Ralph Macchio, who was 22 years old during principal photography, Noriyuki "Pat" Morita and Elisabeth Shue. It is an underdog story in the mold of a previous success, Avildsen's 1976 film Rocky. It was a commercial success upon release, and garnered critical acclaim, earning Morita an Academy Award nomination for Best Supporting Actor. The film became the first in a series, spawning three sequels and a remake in 2010. Wikipedia
Daniel: (after seeing Miyagi practice the crane technique) Could you teach me?
Miyagi: First learn stand, then learn fly. Nature rule, Daniel-san, not mine.
Daniel: Where'd you learn it from?
Miyagi: Father teach.
Daniel: You musta had some father, man.
Miyagi: Oh yes.