"the dance is an appearance; if you like, an apparition. it springs from what the dancers do, yet it is something else. in watching a dance, you do not see what is physically before you -- people running around or twisting there bodies; what you see is a display of interacting forces, by which the dance seems to be lifted, driven, drawn, closed, or attenuated...One human body may put the whole play of mysterious powers before you." - SL