"The skillful employer of men will employ the wise man, the brave man, the covetous man, and the stupid man."

"The ultimate in warfare is to attack the enemy's plans."

"If words are used to convey intelligence, and if that intelligence is misleading, then the words are being used to deceive."

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

"Know the ground, know the weather; your victory will then be complete."