Send a Quote Enter a brief message. SendOk2 “Those who excel in war first cultivate their own humanity and justice and maintain their laws and institutions. By these means they make their governments invincible.” ~ Sun Tzu (c.500-320 B.C.) name used by the unknown Chinese authors of the sophisticated treatise on philosophy, logistics, espionage, strategy and tactics known as 'The Art of War'Source: The Art of War