Jeometry

“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

“He wins his battles by making no mistakes.
Making no mistakes is what establishes the certainty of victory, for it means conquering an enemy that is already defeated.”
― Sun Tzu, The Art of War

“Whoever is first in the field and awaits the coming of the enemy, will be fresh for the fight; whoever is second in the field and has to hasten to battle will arrive exhausted.”
― Sun Tzu, The Art of War

“Appear weak when you are strong, and strong when you are weak.”
― Sun Tzu, The Art of War