Can we ever know reality-the world as it actually is-or are we trapped within om own mental worlds? ff memory shapes our perceptions f rom moment to moment, then would you say that experience can ever...

Can we ever know reality-the world as it actually is-or are we trapped within om own mental worlds? ff memory shapes our perceptions f rom moment to moment, then would you say that experience can ever teach us anything new? If memory is unreliable, then ,vhat are the implications for self-knowledge? Is the ancient adage "Know Thyself' actually an invitation to wishfol thinking?