Famous quotes containing the words deep and/or pressure:
“But in our experience, man is cheap and friendship wants its deep sense. We affect to dwell with our friends in their absence, but we do not; when deed, word, or letter comes not, they let us go.”
—Ralph Waldo Emerson (1803–1882)
“We believe that civilization has been created under the pressure of the exigencies of life at the cost of satisfaction of the instincts.”
—Sigmund Freud (1856–1939)