"Such men and women are not confined to any one country or to any one period. They are in the great tradition of humanism. Their work is as typical of the social heritage of the twentieth century as the work of Michael Angelo and Leonardo da Vinci was typical of the Renaissance. That heritage can neither be understood nor preserved, unless it is seen as the unified gift of many minds bearing on every aspect of life which has engaged man's long search for goodness, beauty and truth."

“The concept of management as a specific body of knowledge and practice forming the basis of a specialised profession ... Wherever human activities are carried out in an organised and co-operative form, there management must be found.”

“Planning is essentially the analysis and measurement of materials and processes in advance of the event and the perfection of records so that we may know exactly where we are at any given moment. In short it is attempting to steer each operation and department by chart and compass and chronometer – not “by guess and by God”.”

“Administration has to do with getting things done; with the accomplishment of defined objectives. The science of administration is thus the system of knowledge whereby men may understand relationships, predict results, and influence outcomes in any situation where men are organized at work together for a common purpose. Public administration is that part of the science of administration which has to do with government, and thus concerns itself primarily with the executive branch, where the work of government is done, though there are obviously administrative problems also in connection with the legislative and the judicial branches. Public administration is thus a division of political science, and one of the social sciences.”

“dividing up of activities as to kinds.”

“There is nothing which rots morale more quickly and more completely than poor communication and indecisiveness - the feeling that those in authority do not know their own minds. And there is no condition which more quickly produces a sense of indecision among subordinates or more effectively hampers communication than being responsible to a superior who has too wide a span of control.”

“In 1931, under the title "Onward Industry," Messrs. James D. Mooney and Alan C. Reiley published a full-length book examining the comparative principles of organization as displayed historically in governmental, ecclesiastical, military and business structures... Their book constitutes the first serious attempt to deal with the subject comparatively and synoptically.”