Only enter the battles you know you can win. Know how to deceive the enemy appear weak when you are strong, and strong when you are weak. These are some of the key principles from The Art of War, the definitive text on military strategy and warfare, written by the Chinese general Sun Tzu around 500 BC. This book by Sam Hua, bestselling author on Ancient Chinese philosophy and wisdom, provides todays reader with a thorough understanding of The Art of War, both in its original context and how it can be applied in modern times.