Ground Level Ozone

Famous quotes containing the words ground and/or level:

“Let us unite on the safe and sure ground of fact and experiment, and we can never err; yet better, we can never differ.”
—Frances Wright (1795–1852)

“The low level which commercial morality has reached in America is deplorable. We have humble God fearing Christian men among us who will stoop to do things for a million dollars that they ought not to be willing to do for less than 2 millions.”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)