Being hurt inevitably breeds feelings of hatred towards your attacker. But when we hurt others, we have to deal with their hatred for us, and our own feelings of guilt. But knowing what it feels like to be hurt is exactly why we try to be kind to others. That's what makes us human.
Masashi KishimotoHidan: That was pitiful! What happened there, buddy? Kakuzu: You should talk. I wasn't the one who fell for a shadow clone! Hidan: Ahaha, right. You saw that?
Masashi KishimotoEven the sweetest girl needs a hard center, or she's not gonna make it out there!!" - Sakura
Masashi KishimotoFor those who don't believe in themselves, hardwork is worthless." -Maito Gai (Naruto)
Masashi KishimotoBut you... You helped me find my way and take the correct path, Naruto... I always chased after you...wanting to catch up...wanting to walk together with you forever... I want to be at your side, always... You changed me, Naruto! Your smiling face saved me! And that's way I'm not afraid to die, defending you! Because... I love you.
Masashi Kishimoto