Disclaimer: I don't anything. None of it, do you hear me

"It's a shinobi rule: Never show your feelings. Keep your mind focused on your mission, no matter what. No matter how much your hurting inside, you can't shed a tear." - Naruto

"Iruka Sensai, why do they do it? Why do people risk their lives for other people?" - Naruto

"Well, when someone passes away, it's the end. His past and future, all the dreams he once had, they disappear along with him. This is true, even if he dies honorably in battle, as so many have. As Hiate did. All the ties that bind him to the living are severed. All but one, the most important of all: People. Parents, siblings, friends, lovers: the people who are important to him. And these people, the ones left behind, are joined in a great circle by their shared memories of him. A circle of friendship, trust and sacrifice that grows larger and stronger as time passes. It's hard to explain it. We remain in the circle together, we have no choice. It's important to us." -Iruka

"So we do it because we have to. I get it, sort of. Still, I'm sad he's gone." -Naruto

"Think how sad it would be if he died for nothing. But he left us something priceless. ...... Don't worry, you'll understand one of these days." -Kakashi

"Hey, give me some credit, that much, I get." -Naruto

I took this directly from the episode " The Third Hokage, Forever." It's really one big quote.