The unkown is something that is feared by some and thought to be exciting by others. Some people like not knowing what is instore for them, or what lies ahead. They enjoy surprises and knowing what they are up against at the last minute. Others like to be planned out and hate surprises. These are the people that hate not knowing what is ahead of them, not knowing what's around the courner drives them insane. Their reasons for wanting to know may differ, some may want to be able to prepare themselves for what is coming, where as others don't want to worry about it until they have to. Both ways are acceptable ones to handle situations it is all about your personal preference.