Authors:

Keep this little canvas, it is a promise for the future. When I say 'keep this canvas,' I mean for the influence on yourself. When one does a good thing, it's well to keep it to show how foolish we are at other times.

Richard Mühlberger, Charles Webster Hawthorne (1999). “Charles Webster Hawthorne”, University of Washington Press
Keep this little canvas, it is a promise for the future. When I say 'keep this canvas,' I mean for the influence on yourself. When one does a good thing, it's well to keep it to show how foolish we are at other times.