Do Now: Example of Imperfect Knowledge

My example of the imperfect knowledge is the person's paradigm. If a person grows up living in a village surrounded by high mountains, he might believe that there is no other world behind the mountain. To him it is the truth and it is his paradigm. However to outsider's point of view they know that the person's paradigm is an imperfect knowledge. There is a world even beyond the high mountains that surround the village. The things that are held as truth by the person living in the village surrounded by mountains is proven to be imperfect.