All war is based on deception. – Sun Tzu
If you know the enemy and know yourself you need not fear the results of a hundred battles. – Sun Tzu

All war is based on deception. – Sun Tzu
If you know the enemy and know yourself you need not fear the results of a hundred battles. – Sun Tzu
Secret operations are essential in war upon them the army relies to make its every move. – Sun Tzu
It is only the enlightened ruler and the wise general who will use the highest intelligence of the army for the purposes of spying, and thereby they achieve great results. – Sun Tzu
I hate war for its consequences, for the lies it lives on and propagates, for the undying hatreds it arouses, for the dictatorships it puts in the place of democracies, and for the starvation that stalks after it. I hate war, and never again will I sanction or support another. – Harry Emerson Fosdick