Quotes from Naruto (manga, 2000)

Kakashi Hatake: In the ninja world, those who break the rules are trash, that's true, but those who abandon their comrades are worse than trash.

Minato Namikaze: Even though you won't have much time with him, there are some things only you as his mother can tell Naruto. Things that I can't. That's a mother's role. I'm not doing this just for you. I'm doing this for Naruto. I will gladly die for my son. It's my duty as his father.

Kisame Hoshigaki: Do you want to know something interesting? Some sharks are ovoviviparous which means the eggs hatch inside the female's body, then are born. However, with some kinds of sharks, the numbers of eggs that hatch don't match up with the number of pups born. Do you know why? Cannibalism. When the eggs hatch, the pups resort to cannibalizing their siblings in the mother's belly. From the moment they are born, the fratricide begins. Other than itself, every other pup is fodder.

Konan: He is the light. That's why we all can carry flowers of hope!

Shinobi: During the attempt, the Nine Tails devoured Lords Kinkaku and Ginkaku... and then they were expelled.
Shinobi: Expelled? You mean from behind?

Mifune: A sword that is continuously honed will gain renown and will be passed on. And... Men who cling to their convictions and defend them become heroes whose stories live on throughout the ages!

Madara Uchiha: Weakness disgusts me.