Secret operations are essential in war; upon Posted on October 24, 2015October 24, 2010 by admin “Secret operations are essential in war; upon them the army relies to make its every move.” — Sun Tzu Author: Sun Tzu Category: war Tags: war, Sun Tzu Spread the love Related posts: All war is deception. Victorious warriors win first and then go All war is based on deception. There has never been a protracted war