Susan Sontag - Diary Entry, Dec. 3, 1961 ("The writer must be four people") lyrics

The writer must be four people: 1. The nut, the obsédé 2. The moron 3. The stylist 4. The critic 1 supplies the material; 2 lets it come out; 3 is taste; 4 is intelligence. A great writer has all 4 — but you can still be a good writer with only 1 and 2; they're most important.