Each of us have our own weaknesses and strengths, which if combined together, will make a perfect combination. Many of us only think about ourselves; what we want; what is important to me. To fulfill our selfishness, some choose to trample on others. Remember that love beget love and hate beget hate. so, don't be shock if the person we use to trample will do the same things to us when they got chance. Even if it is not them, other may do the same thing. don't forget this phrase, " Do unto others as you would like them do unto you".