Your dad says if you can master that book then nobody can beat you.
7 seconds sound clip from the Spiritual Kung Fu (1978) movie soundboard.
You can hear this line at 00:18:58 in the DVD version of the movie.
Quote context
[...]
- One whole day and I did one page. And they said I gotta do the whole book. It'll take me forever.
- Look, just look at the whole book! How thick it is!
- Your father went trough a lot for that book.
- Now it would help our clan to become the clan's leader.
- Your dad says if you can master that book then nobody can beat you.
- Dad? This technique is that good?
- I promise you. The seven fist is almost invincible.
- My son, you must really work at it and learn everything.
- You do know that long ago the Shaolin Monks stopped your father from becoming the old clan leader.
- And that's why your dad got the book and he sets great hopes on you now.
[...]