Maintain/engineering

Famous quotes containing the words maintain and/or engineering:

“It has long been a grave question whether any government, not too strong for the liberties of its people, can be strong enough to maintain its own existence, in great emergencies.”
—Abraham Lincoln (1809–1865)

“Mining today is an affair of mathematics, of finance, of the latest in engineering skill. Cautious men behind polished desks in San Francisco figure out in advance the amount of metal to a cubic yard, the number of yards washed a day, the cost of each operation. They have no need of grubstakes.”
—Merle Colby, U.S. public relief program (1935-1943)