While artists work from real to the abstract, architects must work from the abstract to the real. Architecture, beneath all its limitations of engineering, safety, function, climate and economy, arouse us with designs in space and light achieved in the abstract.Architecture is a passion, a vocation, a calling — as well as a science and a business. It has been described as a social art and also an artful science. Architecture must be of the highest quality of design. Architecture provides, in the words of Marcus Vitruvius, the great Roman architect and historian, “firmness, commodity and delight.Architecture has the ability to materially affect outcomes: it can affect the way we relate to each other, increase business productivity, support communities and neighbourhoods, improve health, and even decrease crime.Architecture is everywhere. Each and every building: home, school, office, hospital and supermarket were designed for their particular purpose. It is of vital importance that these buildings, and in turn the environments they form and the neighbourhoods and cities they are a part of, are designed to be the best possible buildings for their specific context, use and the people who use them.Architecture is the art and science of designing buildings and other physical structures. A wider definition often includes the design of the total built environment from the macro level of town planning, urban design, and landscape architecture to the micro level of construction details and, sometimes, furniture. The term “Architecture” is also used for the profession of providing architectural services.