In my actual imaginative contact with life, I am vastly more responsive to beauty than to horror - indeed, I never experience real cosmic horror except in infrequent nightmares. However, when I come to record my various imaginative experiences, I generally find that only the horror items have any uniqueness or originality. Others have seen the same beautiful things that I have seen, & have sung them more nobly.
Letter to Elizabeth Toldridge (8 March 1929), in "Selected Letters II, 1925-1929" edited by August Derleth and Donald Wandrei, (pp. 316-317), 1968.