Many humans have mastered the art of deception, and if they want to deceive many of us, they know how to do it. Some are not very good at it, and those are the ones with a conscience. They say the first impression will last, most first impressions are rehearsed and planned. People judge others by their personality many times. And most times they are wrong. Our thinking and our perception of others and things are one of our reasons for judging others wrongfully.