Universe
The universe is commonly defined as the totality of existence, including planets, stars, galaxies, the contents of intergalactic space, and all matter and energy. Definitions and usage vary and similar terms include the cosmos, the world and nature.
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Famous quotes containing the word universe:
“Most men are like me. They cannot live in a universe where the most bizarre thought can in one second enter into the realm of reality—where, most often, it does enter, like a knife in a heart.”
—Albert Camus (1913–1960)
“The universe is wider than our views of it.”
—Henry David Thoreau (1817–1862)
“Moreover, the universe as a whole is infinite, for whatever is limited has an outermost edge to limit it, and such an edge is defined by something beyond. Since the universe has no edge, it has no limit; and since it lacks a limit, it is infinite and unbounded. Moreover, the universe is infinite both in the number of its atoms and in the extent of its void.”
—Epicurus (c. 341–271 B.C.)