We all live under the same sky, but we don't all have the same horizon. (Konrad Adenauer)
If you find inspiration in the wisdom of great men and women, then you might like the website "The Painter's Keys". It contains a comprehensive list of famous art quotes which can be searched by author or content. I've included a link to the contents list in the title above. Perhaps you might find a quotation that is personally inspirational or helps to guide you through your next endeavor. Enjoy.