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:
“This book was written in good faith, reader. It warns you from the outset that in it I have set myself no goal but a domestic and private one.... I am myself the matter of my book.”
—Michel de Montaigne (1533–1592)
“If a novel reveals true and vivid relationships, it is a moral work, no matter what the relationships consist in. If the novelist honours the relationship in itself, it will be a great novel.”
—D.H. (David Herbert)
“There is a certain class of unbelievers who sometimes ask me such questions as, if I think that I can live on vegetable food alone; and to strike at the root of the matter at once,—for the root is faith,—I am accustomed to answer such, that I can live on board nails. If they cannot understand that, they cannot understand much that I have to say.”
—Henry David Thoreau (1817–1862)