When Warren Buffett was once asked about the key to success, he pointed to a stack of nearby books and said, “Read 500 pages like this every day. That’s how knowledge works. It builds up, like compound interest. All of you can do it, but I guarantee not many of you will do it.”
Buffett devotes 80% of his day to read between 600 and 1000 pages per day.
Bill Gates reads about one book a week, which is about 50 books per year.
Mark Cuban reads more than 3 hours per day.
Elon Musk, when asked how he built rockets, said that he reads books.
Mark Zuckerburg read a book every two weeks in 2015.
If you don’t know what books to read, start off with this list: https://www.themuse.com/advice/20-books-that-the-worlds-most-successful-people-read-and-recommend