I never had the time or luxury to think about inventing my own colour theory. When colour came, I was interested in expressing things that happened around me in time. Rene Burri More Quotes by Rene Burri More Quotes From Rene Burri I grew up in Switzerland, in this kind of rigidity. It was Protestant, and I was rather shy. That influenced me a lot. Rene Burri up me switzerland shy