The greatest sweetener of human life is Posted on May 18, 2016May 18, 2011 by admin “The greatest sweetener of human life is Friendship. To raise this to the highest pitch of enjoyment, is a secret which but few discover.” — Joseph Addison Author: Joseph Addison Category: friendship Tags: friendship, Joseph Addison Spread the love Related posts: No person is your friend who demands If you have one True friend you But friendship is the breathing rose, with I have learned that to be with