I learned to never give up. More importantly I learned a little something from almost each character. Personally.
From
Naruto, I learned no matter how much people judge you or dislike you, never give up and try your hardest, and you'll be rewarded in the end. Everyone disliked that and with pure determination he changed that.. even the girl he loved had respected him and loves him (as a friend or maybe more)
From
Hinata, I learned no matter how shy you are love can make you do crazy things. <3
Rock Lee, I learned that even if you can't do what others can (his jutsu) that you can still do the things you want (be a ninja). I also learned to never give up.
I also learned a lot of other things, I just can't quite remember ..
