"Dattebayo! (Believe it!)".
"If you don't like your destiny, don't accept it instead have the courage to change it".
"To know what is right and choose to ignore it, is a cowardly act".
"Those who do not understand true pain can never understand true peace".
"Those who break rules are scum but those who abandon their friends are worse than scum".
"Failing does not give you a reason to give up".
"A true measure of a Shinobi is not how he lives but how he dies".