Matter
Matter is generally considered to be a substance (often a particle) that has rest mass and (usually) also volume. The volume is determined by the three-dimensional space it occupies, while the mass is defined by the usual ways that mass is measured (see the article on mass). Matter is also a general term for the substance of which all observable physical objects consist.
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Famous quotes containing the word matter:
“It does not matter what the whip is; it is none the less a whip, because you have cut thongs for it out of your own souls.”
—John Ruskin (1819–1900)
“It is easy to lose confidence in our natural ability to raise children. The true techniques for raising children are simple: Be with them, play with them, talk to them. You are not squandering their time no matter what the latest child development books say about “purposeful play” and “cognitive learning skills.””
—Neil Kurshan (20th century)
“Violent measures are always dangerous, but, when necessary, may then be looked on as wise. They have, however, the advantage of never being matter of indifference; and, when well concerted, must be decisive.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)