Physical Water Scarcity

Famous quotes containing the words physical and/or water:

“The vanity of the sciences. Physical science will not console me for the ignorance of morality in the time of affliction. But the science of ethics will always console me for the ignorance of the physical sciences.”
—Blaise Pascal (1623–1662)

“If you keep your feathers well oiled the water of criticism will run off as from a duck’s back.”
—Ellen Henrietta Swallow Richards (1842–1911)