Ground Level Ozone

Famous quotes containing the words ground and/or level:

“We used to think that revolutions are the cause of change. Actually it is the other way around: change prepares the ground for revolution.”
—Eric Hoffer (1902–1983)

“Children’s view of the world and their capacity to understand keep expanding as they mature, and they need to ask the same questions over and over, fitting the information into their new level of understanding.”
—Joanna Cole (20th century)