The preservation of health is a duty. Posted on January 21, 2013January 21, 2008 by admin “The preservation of health is a duty. Few seem conscious that there is such a thing as physical morality.” — Herbert Spencer Author: Herbert Spencer Category: health Tags: health, Herbert Spencer Spread the love Related posts: Health is not a condition of matter, My good health is due to a I look forward to working with our Illegal immigrants are beginning to comprise a