Had reason ever created a poem, or a symphony, or a painting? If rationality can’t see things like the secret commonwealth, it’s because rationality’s vision is limited. The secret commonwealth is there. We can’t see it with rationality any more than we can weigh something with a microscope: it’s the wrong sort of instrument. We need to imagine as well as measure….
Reason had brought her to this state. She had exalted reason over every other faculty. The result had been—was now—the deepest unhappiness she had ever felt.

