0 sats \ 0 replies \ @Undisciplined 15 Mar \ parent \ on: All The Greatness Of Finance Books Distilled In Ten-Word-Or-Less Summaries Personal_Finance
It's true that he works more than that, but the point is that he reduced the time spent on unproductive work that he hated doing. In his newly freed up time, he chose to do new productive work.
The book could also have been called How to Have 10 Full Time Jobs, but that would have been very poor marketing.