Time responsibility...

Time has long been an important subject of study in religion, philosophy, and science,

but defining it in a manner applicable to all fields without circularity has consistently eluded scholars.Nevertheless, diverse fields such as business, industry, sports, the sciences, and the performing arts all incorporate some notion of time into their respective measuring systems.

Two contrasting viewpoints on time divide prominent philosophers. One view is that time is part of the fundamental structure of the universe—a dimension independent of events, in which events occur in sequence. Isaac Newton subscribed to this realist view, and hence it is sometimes referred to as Newtonian time. The opposing view is that time does not refer to any kind of "container" that events and objects "move through", nor to any entity that "flows", but that it is instead part of a fundamental intellectual structure (together with space and number) within which humans sequence and compare events. This second view, in the tradition of Gottfried Leibnizand Immanuel Kant,holds that time is neither an event nor a thing, and thus is not itself measurable nor can it be travelled.