Be smart enough to know when to stand up for yourself and others. Don't let anyone walk all over you. People think they can play with fire and not get burned but everyone suffers the consequences of their actions eventually, just remember that.
So true and me being such an old lady has much more ice credentials then a young thing thinking she can tell everyone what to do and attack them. Your mom didn't raise you well and I'm sure you aren't being a good mother either.