Famous quotes containing the words pressure and/or classes:
“He who is of a calm and happy nature will hardly feel the pressure of age, but to him who is of an opposite disposition youth and age are equally a burden.”
—Plato (c. 427347 B.C.)
“There are four classes of idols which beset mens minds. To these for distinctions sake I have assigned namescalling the first class Idols of the Tribe; the second, Idols of the Cave; the third, Idols of the Market-Place; the fourth, Idols of the Theatre.”
—Francis Bacon (15611626)