Beyond sentences , there are perceptions, understanding of what is and what is not.Suppose you have a phone. If you loose the phone and never have it again then emptiness of phone arises. Suppose you leave house , then emptiness of house arises. If you leave the city then emptiness of city arises. If you leave earth then emptiness of earth arises. If you leave space then emptiness of space arises. If you leave consciousness then emptiness of consciousness arises and so on… till it is all empty. Then there is emptiness (which is beyond nothingness) in pure , undistorted form.Sanskhara or conditioning can be changed. By nature all conditioning are impermanent but if I wish to change a Sanskhara or conditioning what should I do ? And will I succeed ? Emptiness is even empty of meaning.