"My approach tends to be from experiments. I need the challenge. If I know how to do something well, there's no need to do it all the time because it becomes a little monotonous. So I like to find a challenge."
"Improvisation is crucial. I want the work to be sort of an experience of something live—to have this feeling that it was improvised, that you can see decisions happening on site, the way you see a live sports event, the way you hear jazz."
WATCH: Sarah Sze: Improvisation