Air Defense Sector

Famous quotes containing the words air and/or defense:

“Conservatism, ever more timorous and narrow, disgusts the children, and drives them for a mouthful of fresh air into radicalism.”
—Ralph Waldo Emerson (1803–1882)

“Hence that general is skilful in attack whose opponent does not know what to defend; and he is skilful in defense whose opponent does not know what to attack.”
—Sun Tzu (6th–5th century B.C.)