don't judge a book by its cover

we always listen and read on the above statement. that statement tell us that we cannot judge a person whether they are good or not by looking at their appearance..lot of people see a person in a good looking have a good attitude and a person that look messy is a bad person..but in reality life most of people can hide their badness and just show their kindness. so, be careful of person that have "two face"..