Nature
Nature, in the broadest sense, is the natural, physical, or material world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena.
Nature
Yet neither spinnes, nor cards, ne cares nor fretts,
But to her mother Nature all her care she letts.
Edmund Spenser, The Faerie Queene (1589-96), Book II, Canto VI.
Nature
A nation may be said to consist of its territory, its people, and its laws. The territory is the only part which is of certain durability. "One generation passeth away and another generation cometh, but the earth abideth forever."
Abraham Lincoln, Message to Congress (1 December 1862)