These are the words of ancient Chinese philosopher Sun Tzu, whose now-classic treatise, The Art of War, was written more than 2,500 years ago. Originally a text for victory on the battlefield, the book has vastly transcended its original purpose. Here is a seminal work on the philosophy of successful leadership that is as applicable to contemporary business as it is to war. Today many leading American business schools use the text as required reading for aspiring managers, and even Oliver Stone's award-winning film Wall Street cites The Art of War as a guide to those who strive for success.