M. Scott Peck said this quote
“ Most of us operate from a narrower frame of reference than that of which we are capable, failing to transcend the influence of our particular culture, our particular set of parents and our particular childhood experience upon our understanding. It is no wonder, then, that the world of humanity is so full of conflict. We have a situation in which human beings, who must deal with each other, have vastly different views as to the nature of reality, yet each one believes his or her own view to be the correct one since it is based on the microcosm of personal experience. And to make matters worse, most of us are not even fully aware of our own world views, much less the uniqueness of the experience from which they are derived. ”