Some things never really change: the laws of nature and the laws of war. To confirm the last, it is enough to spend an hour and a half to read this little tract, written two and a half thousand years ago. We have atomic bombs, tanks and guns, which the ancient Chinese did not have, but in fact it does not change anything. Because they are only tools, the use of which depends on only two words: strategy and tactics. About them is the "Art of War", because - they are the art of war, in which there is nothing new, but full of what each of us did not think much about. And then, the war is not only on the battlefield and besieged cities. Everyone will have his own personal Third World - and its logic will remain exactly the same. That's really what "must be read"...