This is not a business book nor about how to succeed in business. It is about a guy that have made money and want to create a legacy around how nice he is.
The principles are along the lines of give to others, and you will be rewarded.
Disclaimer I havent finished the whole book, so maybe the last third is good. The first two thirds is just fluff about being good, and if you are good enough, «the universe» wilø reward you