Looks can be decieving

One day you will be the one called Master (Naruto). You'll be the one to treat others to ramen. We can't stay kids forever."
- Shikamaru Nara (Naruto)

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. Knowing what it feels like to be hurt is exactly why we try to be kind to others. That’s what makes us humans.

All things that have form eventually decay." -Orochimaru

There's no advantage to hurrying through life." -Shikamaru Nara

I took the life of the woman I was supposed to call mother in the process of being born... in order to become the world's strongest shinobi... an incarnation of sand was implanted inside of me...