The Art of War by Sun Tzu.
I don't think 'The Art of War' was meant to be a moral guide in the strict sense that we attribute to morality in Western civilization, in this particular era. In my opinion, Sun Tzu summarized all his personal experience on tactics and strategy (and perhaps other people's experience, too) in order to write a concise, logical and solid military manual. Military history is one of my biggest personal interests, and I've seen that it is possible to adapt Sun Tzu's ideas to most historical battlefields and eras. Not only does 'The Art of War' deals with manoeuvers and tactics in the battlefield, it addresses everything a commander should take into account prior to engaging battle: logistics, intelligence, terrain, morale and last, but not least, the psychological understanding of the opponent. As I mentioned above, 'The Art of War' cannot be seen as guidance for the ethics and morality of our acts, nonetheless, it is a valuable instrument when it comes down to overcome daily life difficulties, it helps focus problems in such a way they can be solved systematically. And when it comes to use such knowledge against individuals, personal foes, it's important to keep on mind that it's best to beat an enemy without actually fighting; overkill is not the best outcome most of the times.
The Art of War in a modern context
This is a great thread. Good posts.
The 5 factors listed in chapter 1 relate well to a modern context. The commander being you or your side. Heaven and Earth being the external factors, while the moral law and method and discipline are the internal factors within your control.
Heaven could be factors such as fashion trends, the weather outside, or the economy.
Earth could be factors such as geography, roads, or laws.
The Moral Law is what makes you and your allies believe you are doing the right thing. For Sun Tzu, it was the entire army believing that
their cause was worth fighting for. For the individual, it is asking yourself for a gut check. Before entering conflict you should ask yourself: Do you believe you are right? Do you have a purpose? Do people agree with you?
Method and Discipline is probably the most universal factor. It could also be called organization. For Sun Tzu it meant who could best supply troops and control expenses. For you it may refer to the strength of your work ethic or time management skills.
I have written more for an e-book and online course I think you would like at www.learntheartofwar.com
Check it out.