Soil Classification System

Famous quotes containing the words soil and/or system:

“A grimy fly can soil the entire wall and a small, dirty little act can ruin the entire proceedings.”
—Anton Pavlovich Chekhov (1860–1904)

“For us necessity is not as of old an image without us, with whom we can do warfare; it is a magic web woven through and through us, like that magnetic system of which modern science speaks, penetrating us with a network subtler than our subtlest nerves, yet bearing in it the central forces of the world.”
—Walter Pater (1839–1894)