Business
Business is the activity of making one's living or making money by producing or buying and selling goods or services. Simply put, it is "any activity or enterprise entered into for profit. It does not mean it is a company, a corporation, partnership, or have any such formal organization, but it can range from a street peddler to General Motors." The term is also often used colloquially (but not by lawyers or public officials) to refer to a company, but this article will not deal with that sense of the word.
Business Administration
Business administration is management of a business. It includes all aspects of overseeing and supervising business operations and related field which include Accounting, Finance and Marketing.
Management
Management (or managing) is the administration of an organization, whether it is a business, a not-for-profit organization, or government body. Management includes the activities of setting the strategy of an organization and coordinating the efforts of its employees (or of volunteers) to accomplish its objectives through the application of available resources, such as financial, natural, technological, and human resources. The term "management" may also refer to those people who manage an organization.
Business Administration
The technical and commercial functions of a business are clearly defined, but the same cannot be said of the administrative function. Not many people are familiar with its constitution and powers; our senses cannot follow its workings - we do not see it build or forge, sell or buy - and yet we all know that, if it does not work properly, the undertaking is in danger of failure.
Henri Fayol (1900). "Henri Fayol addressed his colleagues in the mineral industry 23 June 1900." Translated by J.A. Coubrough. In: Fayol (1930) Industrial and General Administration. pp. 79-81
Business
Despatch is the soul of business.
Philip Dormer Stanhope, 4th Earl of Chesterfield (1694-1773). Letter, 5 February 1750.
Management
The worker is not the problem. The problem is at the top! Management!
W. Edwards Deming (1993, p. 54) cited in: Melanie M. Minarik (2008) Building Knowledge Through Sensemaking. p. 13