Robert

“If you know the enemy and know yourself, you need not fear the result of a hundred battles. If you know yourself but not the enemy, for every victory gained you will also suffer a defeat. If you know neither the enemy nor yourself, you will succumb in every battle.”
― Sun Tzu, The Art of War

“Victorious warriors win first and then go to war, while defeated warriors go to war first and then seek to win”
― Sun Tzu, The Art of War

“Let your plans be dark and impenetrable as night, and when you move, fall like a thunderbolt.”
― Sun Tzu, The Art of War

“Supreme excellence consists of breaking the enemy's resistance without fighting.”
― Sun Tzu, The Art of War