The letters of one of the greatest observers of the human species, revealing his passion for life and work, friendship and art, medicine and society, and the richness of his relationships with friends, family, and fellow intellectuals over the decades, collected here for the first time.

The letters of one of the greatest observers of the human species, revealing his passion for life and work, friendship and art, medicine and society, and the richness of his relationships with friends, family, and fellow intellectuals over the decades, collected here for the first time.