Matthew Arnold Quotes about Writing

Have something to say, and say it as clearly as you can. That is the only secret.
Quoted in G.W. E. Russell, Collections and Recollections (1898)
Essays in Criticism First Series, "The Function of Criticism at the Present Time" (1865)
Matthew Arnold (2013). “Delphi Complete Poetical Works of Matthew Arnold (Illustrated)”, p.771, Delphi Classics