"As the misfortune befell in November [1918], I threw myself into the woodcut.. .It is a technique that provokes one to confession, to the unmistakable statement of what one finally means. It, or far more she, enforces a certain general validity of expression.. .I have finished a number of large woodcuts that deal with all of the distress of the times."
January 1, 1970
https://en.wikiquote.org/wiki/Ernst_Barlach