Physical Dark Matter

Famous quotes containing the words physical, dark and/or matter:

“When we say that pleasure is the end, we do not mean the pleasure of the profligate or that which depends on physical enjoyment—as some think who do not understand our teachings, disagree with them, or give them an evil interpretation—but by pleasure we mean the state wherein the body is free from pain and the mind from anxiety.”
—Epicurus (c. 341–271 B.C.)

“It is getting dark and time he drew to a house,
But the blizzard blinds him to any house ahead.
The storm gets down his neck in any icy souse
That sucks his breath like a wicked cat in bed.”
—Robert Frost (1874–1963)

“Knowledge is invariably a matter of degree: you cannot put your finger upon even the simplest datum and say “this we know.””
—T.S. (Thomas Stearns)