...Search for the cause may be a hopeless pursuit because most disease states are the indirect outcome of a constellation of circumstances.
Rene DubosHuman life is now molded to a large extent by the changes that man has brought about in his external environment and by his attempts at controlling body and soul.
Rene Dubos... men as a rule are more preoccupied with the dangers that threaten their life than interested in the biological forces on which they depend for a constructive existence.
Rene DubosThe earth is literally our mother, not only because we depend on her for nurture and shelter but even more because the human sepcies has been shaped by her in the womb of evolution. Our salvation depends upon our ability to create a religion of nature.
Rene Dubos