I read his a ‘pedagogical sketchbook’ when I was a student. Quirky, difficult to de-code, but sometimes illuminating. His art works are similar: quirky and tough-going. He is one of the few artists who has gained a reputation on small works.

This is a wonderful notebook. It shows someone in love with his practice. But interestingly, he was not a popular teacher. Students found him too intense, and difficult to comprehend.