“Our minds are not infinite; and as the volume of the world's knowledge increases, we tend more and more to confine ourselves, each to his special sphere of interest and to the specialised metaphor belonging to it. The analytic bias of the last three centuries has immensely encouraged this tendency, and it is now very difficult for the artist to speak the language of the theologian, or the scientist the language of either. But the attempt must be made; and there are signs everywhere that the human mind is once more beginning to move. towards a synthesis of experience.”