Never judge a book by its cover. This is an old saying meaning that one should never judge anything by its appearance. Though you are taught this you cannot help but stereotype. For example, a person who has a bedraggled look around them is more unlikely to have a college degree then one wearing a tie and suit. Though this is a not a fair assumption, because he could be a man or women who has just been fired from his/her job, subconsciously a passer by will think that these people are less important to the community. This is an example of judging a book by its cover. There are many types of relationships in the world. For instance there is the love-hate, hate-hate, love-love, parasitical, and mutual relationships. These are a few of the main types of relationships found in the world. Like judging a book...