Gokusen

A quote from Yamaguchi sensei's grandfather, the yakuza boss

I've met many kinds of people, people that've been abandoned by their parents, criminals and outcasts of society. Whether they can move on and straighten themselves out depends if they meet people who are willing to trust them. If they could find people that they can trust, they wouldn't have any problem getting back on their feet.
That's because it's people who hurt other people, and it's also people that can save other people.