"*thinking about Naruto* This brat...I'm going to kill him."

"Now I feel that maybe knowing who I actually am is the key to reach perfection. Because that means knowing what I can and cannot do."

"Three times now... We've fought world wars for our own nations, our own villages. We've hurt one another. We've hated one another. That hatred bred a lust for power, and that lust for power created ME. I was a Jinchuuriki, the embodiment of hatred and power. And I hated this world, and all the people in it... I wanted to destroy it with my own hands. The exact same thing Akatsuki is trying to do today. But one man, one ninja from Konoha stopped me. I was his enemy, yet he wept for me! I hurt him, yet he called me his friend! He saved me! My enemy, my fellow Jinchuuriki... He suffered the same pain as me, yet bore no ill will! There are no enemies here because we've all suffered at Akatsuki's hand! SO THERE IS NO SAND, NO STONE, NO LEAF, NO MIST, NO CLOUD! THERE ARE ONLY SHINOBI! And if you still hold a grudge against the Sand, then when this war is over, come and take my head instead! Our enemies are after the friend who saved my life! If they take him, if we hand him over, our world is finished! I want to protect him, and I want to protect our world! But I'm too young to protect it all on my own! All of you lend me your aid!"

"I've been around longer than you have, kid. And I've seen my share of troubles. You're not the only one who knows what it's like to lose somebody. It looks like neither of us has led a charming life, have we? Still, it's not that bad. At least you and I have been lucky enough to find new comrades to help fill the void."

"Love is... care and devotion you feel for the precious ones around you."

"Foolish brother, if you wish to kill me - hate me, detest me, and survive in an unsightly way. Run... run and cling to life."

"A soul needs a purpose to live...and so I concluded that my purpose was to kill everyone besides myself. I felt alive..."