In our daily and ordinary life or experiences, aesthetics in every kind of appearance could show themselves to us and as an observer or those who encounter with aesthetics in different senses, might consciously or unconsciously be aware of them. These different kinds of appearances do not necessarily relate to "artwork" only and they could arise around the environment naturally. Art practices might be inspired by nature, maybe ..... to be continued (i accidentally delete what I wrote)
but it may not has a perfect system to sustain themselves.