Naruto: Hey! Who do you think you are?!
Kakashi: Easy, Naruto. He's not our enemy.
Naruto: That's not the point! Did you see what he did?! Zabuza was huge, and powerful like some kind of monster! And this kid, who's no bigger than me, he brought down Zabuza with one move! Like it was nothing! What does that make us? We're just stubmling around. We don't know anything! How can I accept that?!
Kakashi: Well, even if you don't accept it, still, it did happen, Naruto.