Aerospace Engineering Duty

Famous quotes containing the words engineering and/or duty:

“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)

“Duties are not performed for duty’s sake, but because their neglect would make the man uncomfortable. A man performs but one duty—the duty of contenting his spirit, the duty of making himself agreeable to himself.”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)