"The heaviest of burdens crushes us, we sink beneath it, it pins us to the ground... The heavier the burden, the closer our lives come to the earth, the more real and truthful they become.
Conversely, the absolute absence of a burden causes man to be lighter than air, to soar into the heights, take leave of the earth and his earthly being, and become only half real, his movements as free as they are insignificant.
What then shall we choose? Weight or lightness?"
Doesn't performance do both? The emotions one goes through while performing are most certainly burdens - you are taking the deepest depths of your being, of perhaps your impression of other people's beings and try to communicate them by dredging them up again through movement, song, whatever it might be. But the act of performance itself, if you talk to any performer...allows us to feel extreme lightness/elevation/deep spirituality only by depicting and emoting and feeling these burdens. Odd, isn't it?