A normal being is living right and reacts on the level of reality. He works for subsistence and luxury, and is contented with satisfaction.
A special being is living tight and reacts on the level of complexity. He dwells in his own world alone, and is perplexed with the surrounding.
A poetic being is living bright and reacts on the level of madness. He discerns beyond the limit of reality, and explore the depths of the human insanity.