Math Communicators also are important

A posting early this month featured the noted Indian mathematician Ramanujan (1887-1920) who was mentored by the British mathematician G. H. Hardy (1877-1947).  In addition to his important achievements in number theory and mathematical analysis, Hardy is well-known for his book, A Mathematician's Apology (Cambridge Univ. Press, 1969).  Here are its opening lines:

Hardy's words seem to echo a phrase I heard long ago --  "if you can't do, teach" -- a phrase that belittles teachers and other communicators.  But now, in the 21st century, this attitude seems to be changing  and perhaps it will continue that we give attention to the work of artists and teachers and writers who share mathematical connections.   Math is important -- SHARE it!

A diamond's beauty                               
          depends on reflection                 
                    of outside light.