Primarily biographies(to see how the world looks like from someone whom you admire), business, and psychology books. These tend to provide techniques that seem unusually enlightening at the start, but require conscious application over the long term for one to reap real benefits.
What books?
Primarily biographies(to see how the world looks like from someone whom you admire), business, and psychology books. These tend to provide techniques that seem unusually enlightening at the start, but require conscious application over the long term for one to reap real benefits.