[Johnny has his students lined up in front of a cement mixer truck]
Johnny Lawrence : You think winning the All Valley gives you the right to goof off? Well, I got news for you. Winning one championship don't mean squat! A true champion never stops training. You gotta keep moving forward, or else you can get stuck exactly where you are. It's like the cement in this truck. If that drum doesn't start turning, the cement inside will harden and get stuck. Is that what you want to happen to you?
[the students reply, "No, sensei!"]
Johnny Lawrence : Good. Then climb up, get inside, and make it spin.
[confused look on the students' faces]
Aisha : Sensei, we're sorry for messing around.
Hawk : We learned our lesson.
[Johnny lowers the cement mixer's ladder]
Johnny Lawrence : Get in!
Miguel Diaz : Sensei, this seems kind of dangerous. I mean, the fumes alone...
John Kreese : Quiet!
[the students look at Kreese]
John Kreese : This man led you to the mountain top, and you question him? Look at you. Look at all of you. I can't believe this pathetic pack of pussies competed in the All Valley, and let alone won. It's an absolute miracle. And who's responsible for that miracle? Johnny Lawrence. The best student in the history of Cobra Kai. My student.
Hawk : You were sensei's sensei?
John Kreese : You better believe it, kid. And I tell you I've never trained a tougher student in my whole life. So if you know what's good for you, you better listen to every goddamn word he says.
[long pause before Miguel steps forward]
Miguel Diaz : I'll do it, sensei.