I honestly don't read that much. Obviously I read chess books - in terms of favorites, Kasparov's 'My Great Predecessors' is pretty good.
I find the fact that billionaires are quoted as if the fact that they are billionaires gives them some kind of wisdom is outrageous.
The problem is when you are writing something in retrospective, it needs a lot of courage not to change, or you will forget a certain reality, and you will just take in consideration your view today.