“When I look up to the sky between the narrow roofs, it reminds me of you, the one who is far, far away.”
“Hidan: Hey, look at that, it's my headband! You went to the trouble of picking it up and keeping for me? I'm touched. You're a pretty nice guy, Kakuzu, you knwo that?Kakuzu: Shut up. Let's go.Hidan: Let me put it on at least! Okay, I'm coming. Admit it, you like me a little, doncha?Kakuzu: Either you shut up, or I'll kill you.Hidan: Haha, you're embarrassed! I understand.”
“When did you throw yourselves away?”
“If that is what this world is, what humans are... There is no future. Understanding and faith... If you take those away, all that's left is fear. I can't accept immoral methods or giving up.”
“Got to keep thatin mind. I'm a ninja now... I swore I'd never freeze up or run away again... AND I WON'T...!”
“When a person dies, he disappears, along with his past, current lifestyle, and his future. Many people die in missions and wars. They die easily and in surprisingly simple ways. Hayate was one of them. Those who died had hopes and dreams, but everyone has something as important as those: parents, siblings, friends, lovers; people who are important to you, they trust and help each other. The bond between the people important to you ever since birth and the string that binds them becomes thicker and stronger as time goes by... It's beyond reason. Those bound to you by that string will do that because it is important.”
“If you want to kill me, despise me, hate me, and live in an unsightly way... Run, and cling to life, and then some day, when you have the same eyes as I do, come before me”