There are not more than five musical notes, yet the combinations of these five give rise to more melodies than can ever be heard. There are not more than five primary colours, yet in combinationthey produce more hues than can ever been seen.There are not more than five cardinal tastes, yet combinations ofthem yield more flavours than can ever be tasted.
If your enemy is secure at all points, be prepared for him. If he is in superior strength, evade him. If your opponent is temperamental, seek to irritate him. Pretend to be weak, that he may grow arrogant. If he is taking his ease, give him no rest. If his forces are united, separate them. If sovereign and subject are in accord, put division between them. Attack him where he is unprepared, appear where you are not expected .
For should the enemy strengthen his van, he will weaken his rear; should he strengthen his rear, he will weaken his van; should he strengthen his left, he will weaken his right; should he strengthen his right, he will weaken his left. If he sends reinforcements everywhere, he will everywhere be weak.
There are five dangerous faults which may affect a general:(1) Recklessness, which leads to destruction;(2) cowardice, which leads to capture;(3) a hasty temper, which can be provoked by insults;(4) a delicacy of honor which is sensitive to shame;(5) over-solicitude for his men, which exposes him to worry and trouble.