Plan for what is difficult while it is easy, do what is great while it is small.

A clever general... avoids an army when its spirit is keen, but attacks it when it is sluggish and inclined to return. This is the art of studying moods. Disciplined and calm, he awaits the appearance of disorder and hubbub among the enemy. This is the art of retaining self-possession.

If words of command are not clear and distinct, if orders are not thoroughly understood, the general is to blame. But if his orders are clear, and the soldiers nevertheless disobey, then it is the fault of their officers.

If quick, I survive. If not quick, I am lost. This is death.

Energy may be likened to the bending of a crossbow; decision, to the releasing of a trigger.

The clever combatant imposes his will on the enemy, but does not allow the enemy's will to be imposed on him.

Engage people with what they expect; it is what they are able to discern and confirms their projections. It settles them into predictable patterns of response, occupying their minds while you wait for the extraordinary moment - that which they cannot anticipate.