"So I acted like an idiot. It was tough, …" — Iruka Umino Quote

"You're wrong, Neji... Because I can see that you are suffering more than me... You are the one who is confused and suffering inside the fate of the head and branch families."

— Hinata Hyuuga · Naruto

"I want to obtain all the jutsu and gain a true understanding of everything in this world. The first one to mix blue and yellow called the new color "green". I want to do something similar to that. If blue is the chakra, then yellow is the seal, and green is the jutsu... Just as there is no end to the variety of colors, there are so many thousands...tens of thousands of jutsu in the world as well. But in order to obtain every possible jutsu and truth, it would require an eternity. Only one who understands everything after spending such time on this can be fittingly called the Ultimate Being."

— Orochimaru · Naruto

"The hole in one's heart gets filled by others around you. Friends won't flock to someone who abandons the memory of his friends and gives up on the world just because things don't go the way he wants them to. That won't help fill the hole in your heart. And people won't help those who run away and do nothing. As long as you don't give up, there will always be salvation."

— Hatake Kakashi · Naruto

"*to Naruto* When I watch you, I feel strong, like I can do anything - that even I am worth something."

— Hinata Hyuuga · Naruto

"I'm no one. I don't want to be anyone. All I care about is completing the moon's eye plan. This world is completely worthless. There is nothing left in it but misery."

— Obito Uchiha · Naruto

"Human nature pursues strife."

— Pain · Naruto