Investment
In general, to invest is to allocate money (or sometimes another resource, such as time) in the expectation of some benefit in the future – for example, investment in durable goods, in real estate by the service industry, in factories for manufacturing, in product development, and in research and development. However, this article focuses specifically on investment in financial assets.
Investment Management
Investment management is the professional asset management of various securities (shares, bonds and other securities) and other assets (e.g., real estate) in order to meet specified investment goals for the benefit of the investors. Investors may be institutions (insurance companies, pension funds, corporations, charities, educational establishments etc.) or private investors (both directly via investment contracts and more commonly via collective investment schemes e.g. mutual funds or exchange-traded funds).
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.
Management
It is better to first get the right people on the bus, the wrong people off the bus, and the right people in the right seats, and then figure out where to drive.
Jim C. Collins (2001). Good to Great: Why Some Companies Make the Leap...and Others Don't p. 41.
Investment
It is the rate of investment which governs the rate of saving, and not vice versa.
Joan Robinson (1966) An Essay on Marxian Economics (Second Edition) Chapter VIII, The General Theory of Employment, p. 66.
Management
The brutality of a man purely motivated by monetary considerations … often does not appear to him at all as a moral delinquency, since he is aware only of a rigorously logical behavior, which draws the objective consequences of the situation.
Georg Simmel, “Domination,” On Individuality and Social Forms (1971), p. 110