Concrete Physical

Famous quotes containing the words concrete and/or physical:

“freeways fifty lanes wide
on a concrete continent
spaced with bland billboards
illustrating imbecile illusions of happiness”
—Lawrence Ferlinghetti (b. 1919)

“There could be no fairer destiny for any physical theory than that it should point the way to a more comprehensive theory in which it lives on as a limiting case.”
—Albert Einstein (1879–1955)