In all forms of strategy, it is necessary to maintain the combat stance in everyday life and to make your everyday stance your combat stance.

Strategy is the craft of the warrior.

The path that leads to truth is littered with the bodies of the ignorant.

To become the enemy, see yourself as the enemy of the enemy

With your spirit open and unconstricted, look at things from a high point of view.

Even if a man has no natural ability, he can be a warrior.

If the enemy thinks of the mountains, attack like the sea; and if he thinks of the sea, attack like the mountains.