"Movement, change, light, growth & decay are the lifeblood of nature, the energies that I try to tap through my work. I need the shock of touch, the resistance of place, materials & weather, the earth as my source. I want to get under the surface. When I work with a leaf, rock, stick, it is not just the material itself, it is an opening into the processes of life within & around it. When I leave it, these processes continue." - Andy Goldsworthy