Elon Musk believes more in reading books. And it is said that if there is any problem, then its solution has also come out.
When he was in trouble, he would look for solutions in the book.
Even when SpaceX was failing miserably, Elon Musk started taking risks.
All his money was gone, only $40 million was left.
They thought I'd put $20 million in Tesla and $20 million in SpaceX.
He took a risk, and he succeeded at SpaceX just because of the book.
After that he also made Tesla successful.
Every billionaire says that the focus should be on learning, and that could be possible because of the book.