İdeas Of Good And Evil

All writers, all artists of any kind, in so far as they have had any philosophical or critical power, perhaps just in so far as they have been deliberate artists at all, have had some philosophy, some criticism of their art; and it has often been this philosophy, or this criticism, that has evoked their most startling inspiration, calling into outer life some portion of the divine life, of the buried reality, which could alone extinguish in the emotions what their philosophy or their criticism would extinguish in the intellect. W. B. Yeats