I prefer motivational stuff from cunts who've actually done it. Cunts who were fearless and went after their dream relentlessly.
This guy is solid gold ~
Patrick Bet-David, virtual mentor to many including myself..
https://youtu.be/ytchGSaA5-g
His channel is filled with solid content, free, uploaded regularly, and this is absolutely the best channel on the internet for entrepreneurs.
As for Mike Tysons book,
The Undithputed Truth. My sister read that too. Yeah I guess there's not many people on the planet who can say they burned their through 300 million and lived to tell tales to the grandkids.