Optically Pure Air

Famous quotes containing the words pure and/or air:

“Nothing is accidental in the universe—this is one of my Laws of Physics—except the entire universe itself, which is Pure Accident, pure divinity.”
—Joyce Carol Oates (b. 1938)

“He who will one day teach men to fly will have displaced all boundary stones; the boundary stones themselves will fly up into the air to him, and he will rebaptize the earth—as “the weightless.””
—Friedrich Nietzsche (1844–1900)