The key to understanding Crowley is the same as the key to understanding the Marquis de Sade. Both wasted an immense amount of energy screaming defia… - Colin Wilson

Now he saw the problem with great clarity. If he lived here, life would be pleasant and safe. But it would also be predictable. A child could be born here, grow up here, die here, without ever experiencing the excitement of discovery. Why did Dona question him endlessly about his life in the burrow and his journey to the country of the ants? Because for her, it represented a world that was dangerous and full of fascinating possibilities. For the children of this underground city, life was a matter of repetition, of habit. And this, he suddenly realized, was the heart of the problem. Habit. Habit was a stifling, warm blanket that threatened you with suffocation and lulled the mind into a state of perpetual nagging dissatisfaction. Habit meant the inability to escape from yourself, to change and develop . . .

For Jung, the 'psychic world' (i.e. the world of the mind) was an independent reality, and it was possible to travel there and make the acquaintance of its inhabitants.

These are the visionary, mystical moments, when a man 'completes his partial mind'. His everyday conscious self is only a small part of the mind, like the final crescent of the moon. In moments of crisis, the full moon suddenly appears.