... each type of civilization has had diseases peculiar to it and at each period the various social groups in any community also have differed in this regard.
Rene DubosBut solving problems of disease is not the same thing as creating health and happiness. (...) Health and happiness are the expression of the manner in which the individual responds and adapts to the challenges that he meets in everyday life.
Rene DubosNature always strikes back. It takes all the running we can do to remain in the same place.
Rene Dubos