The more developed and civilized the type of man the more elaborate are the conditions of his growth, and the more dependent they become upon the general state of the society in which he lives. A man's needs and desires are not confined to his own life. If his mind is comprehensive and his imagination vivid, the failures of the community to which he belongs are his failures, and its successes are his successes: according as his community succeeds or fails, his own growth is nourished or impeded.