Peter, I don't know if it was said in english. I could be translated. However, imanginge would not work in the quote. The word model is used as the word do. What do you want to see people do differently? Are you modeling or doing it differently? Honestly, I found the quote on the wall of a practice room in my school. Some kid had written it down and colored a piture. It might not be word for word, but I think it gets the point across.