The Opportunity and Peril of the Writer (1918): “He dare not fail to be
a mouthpiece of truth.”
The Message of the Washington Monument (1919): “...it outlines the
essential qualities of our people.”
The Post-War Outlook for Literature (1919): “The fundamental principles
of life have not changed, but our attitude toward life and our
application of those principles have changed mightily.”
Free Verse (1921): “It is one of the best outlets poetry can ever offer
for the expression of the moods and thoughts of the human soul.”
Music and History (1921): “The issues of life have always proceeded from
the heart, and the heart of any age expresses itself in its musical
productions.”
Correspondence (1929): “As good correspondence is an art, so a good
correspondent is an artist.”