It actually dates from the 5th century BC and was written by a legendary Chinese General, known variously in the West as Master Sun, Sun Zhu, Sunzi etc.. The book has been studied by military and political leaders ever since and I would recommend it highly to traders and non-traders as yes it contains much wisdom.
I wish our current leaders would read it. Then they would know that when someone is weak - NK, relatively speaking when compared to our nuclear arsenal - feign strength. I guarantee Kim has read the book. He doesn't want us to do what we did to Lybia or Iraq in his country. Its a rational response in an irrational world. What is crazy is that our leader, from a position of strength uses similar rhetoric.
I am no expert on Asian culture, but I would think they would regard us as weak.