The institutional leader, then, is primarily an expert in the promotion and protection of values. - Philip Selznick

An organization is a group of living human beings. The formal or official design for living never completely accounts for what the participants do. It is always supplemented by what is called the “informal structure,” which arises as the individual brings into play his own personality, his special problems and interests. Formal relations co-ordinate roles or specialized activities, not persons.

The art of the creative leader is the art of institution building, the reworking of human and technological materials to fashion an organism that embodies new and enduring values.

The formal administrative design can never adequately or fully reflect the concrete organization to which it refers, for the obvious reason that no abstract plan or pattern can—or may, if it is to be useful—exhaustively describe an empirical totality. At the same time, that which is not included in the abstract design (as reflected, for example, in a a staff and-line organization chart) is vitally relevant to the maintenance and development of the formal system itself.