If you have no idea what you're doing, you're not alone. After all, being an entrepreneur means navigating the unknown and learning lessons along the way. The smartest entrepreneurs have figured out that though they don't know everything, they can anchor themselves in solid business advice. Read on if you're interested in learning the business mantras successful people swear by.

Lauren Doyle

Getting Results
Michigan

Magic Johnson

Sheila Kurtz

Graphology Consulting Group
New York

Nolan Bushnell

Founder of Atari, Inc and the Chuck E. Cheese's Pizza-Time Theaters chain

Will Peters

The Anstad Group
North Carolina

Barack Obama

Earl Sigmund

New Business Learning Center
Pennsylvania

Jack Canfield

Motivational speaker and co-creator of the Chicken Soup for the Soul book series

Drew Nagle

Benco Dental
Indiana

Chin-Ning Chu

Motivational speaker and author of The Art of War for Women

Doglas Dolan

The Solopreneur's Guide
Arizona

Mark Twain