"Follow, poet, follow right To the bottom of the night, With your unconstraining voice Still persuade us to rejoice;With the farming of a verse Make a vineyard of the curse, Sing of human unsuccess In a rapture of distress;In the deserts of the heart Let the healing fountains start, In the prison of his days Teach the free man how to praise."
January 1, 1970
https://en.wikiquote.org/wiki/William_Butler_Yeats