Hahaha! Thats awesome to hear Caren!
Your spot on when you say anger is good though, if you feel it express it. The alternative is just keeping it inside, being depressed, building resentment, yuck!
You can control, or should I say, *use* your anger wisely though. Get upset at all the right people, take on your life and attack things you don't like, and of course tell people you just won't put up with their mediocrity. They are awesome damnit and if they won't do anything about it you'll kick them in butt.
Now I'm all angry and inspired .. RAAAAAAAR!