Who is rich? He that is content. Who

Who is rich? He that is content. Who is that? Nobody.

Aaron Antonovsky (1987).
Unraveling The Mystery of Health: How People Manage Stress and Stay Well. We are coming to understand health not as the absence of disease, but rather as the process by which individuals maintain their sense of coherence (i.e. sense that life is comprehensible, manageable, and meaningful) and ability to function in the face of changes in themselves and their relationships with their environment.