DO NOTHING WHICH IS OF NO USE.

YOU WIN BATTLES BY KNOWING THE ENEMY'S TIMING, AND USING A TIMING WHICH THE ENEMY DOES NOT EXPECT.

PERCEIVE THAT WHICH CANNOT BE SEEN WITH THE EYE.

PERCEPTION IS STRONG AND SIGHT WEAK. IN STRATEGY IT IS IMPORTANT TO SEE DISTANT THINGS AS IF THEY WERE CLOSE AND TO TAKE A DISTANCED VIEW OF CLOSE THINGS.

(The Lone Samurai; Miyamoto MUSASHI)