Never look down on anyone! Treat every person as you want to be treated and don't judge. Remember there is always at least two sides to every story, where the truth lies could be hard to tell. Always assume the best and help a person out when needed.
"The true mark of maturity is when somebody hurts you and you try to understand their situation instead of trying to hurt them back." // (I don't want to label what "the true mark of maturity" is, but this idea of empathy vs revenge is important to me.
Never judge someone by the opinion of another ! Great Advice and Truth IMHO . Just because Someone doesn't Like Someone, Doesn't Mean WE won't like them Use Your Own Judgement, YOU have it for a Reason !