Health
Health is the ability of a biological system to acquire, convert, allocate, distribute, and utilize energy with maximum efficiency. The World Health Organization (WHO) defined human health in a broader sense in its 1948 constitution as "a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity." This definition has been subject to controversy, in particular as lacking operational value, the ambiguity in developing cohesive health strategies and because of the problem created by use of the word "complete", which makes it practically impossible to achieve. Other definitions have been proposed, among which a recent definition that correlates health and personal satisfaction.
Health
There are more disorders of the mind than of the body, and they are of a more dangerous nature.
Marcus Tullius Cicero, Tusculanae Disputationes (c. 45 BCE), Book III, Section III, p 93, translated by Charles Duke Yonge (1877 edition)
Integration
An effective information infrastructure must build on enabling technologies to create an integrated and adaptive system that is accessible to all potential users.
Steering Committee for the Study on the Long-Term Retention of Selected Scientific and Technical Records of the Federal Government, ey al, Preserving Scientific Data on Our Physical Universe:: A New Strategy for Archiving the Nation's Scientific Information Resources, National Academies Press, 19 April 1995, p. 49