(To Jiraiya) "But someday I'll break the curse. If there's such a thing as peace, I will find it! Faith is better than any plan!"
(To Hanzō, through the Deva Path, before killing him) "Have you forgotten my face? Danzō, who we had allied with, had betrayed us. You, who completely focused on your own protection, are trash. There was a time when I respected you. But now, you've changed. And you can't even figure out why you've lost to me… Vanish, Hanzō."
(To Akatsuki) "We're both of the same breed, after all… motives for war are of no concern. Religion, ideology, resources, land, grudges, love, or just because… No matter how pathetic the reason, it's enough to start a war. War will never cease to exist… Reasons can be thought up after the fact. Human nature pursues strife."
(To Jiraiya through his Six Paths) "We are Pain! We are God!"
"Those who do not understand true pain can never understand true peace."
(To Tsunade) "You think you're the only ones who matter. You think you can put off death. But that peace made you foolish and thoughtless. If you kill someone, someone else will kill you… this hatred binds us together."
(To Tsunade) "I want you to feel pain, to think about pain, to accept pain, to know pain."
(To Jiraiya) "Even a foolish child can grow up in a right way, when he learns what pain is. Knowing pain controls ones thoughts and decisions."
(To Naruto) "I see… That is noble of you. That is justice indeed. However… My family… My friends… My village… They suffered the same fate as this village by you ninja of Konoha. How is it fair to allow only you people to preach about peace and justice?"
(To Naruto) "We are but men, drawn to act in the name of revenge we deem to be justice. But when we call our vengeance justice, it only breeds more revenge… forging the first link in the chains of hatred."
(To Naruto) "Out of love, sacrifice is born… Hate is born… and we are able to know pain!"
(To Naruto) "If you don't share someone's pain, you can never understand them. But just because you understand them doesn't mean you can come to an agreement. That's the truth."
(To Naruto) "You are an odd kid… You remind me of myself when I was young… I couldn't believe in what Jiraiya believed in… nor believe in myself… but you chose a different path. In you I can see another future. I… will believe in you…"
(Last words to Naruto before dying) "Dying like trash… never ending hatred… pain that never heals… that is war… Naruto… this… is what you must face… The book… and you… It's like… someone… set this all up… Or… maybe… this… is… the hand of the real God… My role is over now… Naruto… you… can really—"
(Last words to Naruto before being sealed) "Naruto… I'll be returning to where our master is, so I can see your story… If you ask me… You're the third part that concludes the series… The first part was Jiraiya… He was flawless… But… The second part was me, an almost complete failure… I couldn't even get our master to acknowledge me… Ending the series is the third part… The final work will settle it all! Become such a masterpiece that that failure will be like it was cancelled altogether… Naruto!"