Posted on September 25, 2012 by Victor Barger Reply The scientific study of man is the most difficult of all branches of knowledge. —Oliver Wendell Holmes, Sr. Source: The Poet at the Breakfast Table, Oliver Wendell Holmes, Sr., Chapter XI Share this:More Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Share on Tumblr Click to share on Reddit (Opens in new window) Reddit PocketLike Loading...