Gareth Cattermole/GettySelf-made billionaire Richard Branson.Richard Branson is the only entrepreneur to have built eight separate billion-dollar companies in eight different industries - and he did it all without a degree in business.
"Had I pursued my education long enough to learn all the conventional dos and don'ts of starting a business I often wonder how different my life and career might have been," he writes in his book, "Like a Virgin: Secrets They Won't Teach You at Business School."
We've compiled some of the best tips from "Like a Virgin," and his new book, "The Virgin Way: Everything I Know About Leadership," here.