Life Advice From 18 of the Wealthiest People in History (Interactive Graphic) Wise words from Bill Gates, Mark Zuckerberg, Michael Dell, Elon Musk, Andrew Carnegie and other legendary leaders on success, attention, motivation, concentration, opportunity, failure and life.

By Catherine Clifford

Opinions expressed by Entrepreneur contributors are their own.

Everyone needs a little inspiration from time to time – especially entrepreneurs.

If you're looking for advice on how to rock the business world and live a successful and meaningful life, consider the words of leaders like Bill Gates, Mark Zuckerberg and Michael Dell. They might just have a trick or two up their sleeve.

Related: Why Everyone Will Have to Become an Entrepreneur (Infographic)

EBay Deals has compiled an interactive flipbook featuring advice from 18 of the wealthiest and most influential leaders in history.

Some excerpts:

"Your most unhappy customers are your greatest source of learning." – Bill Gates

"Your time is limited, so don't waste it living someone else's life." – Steve Jobs

"Failure is the only opportunity to begin again more intelligently." – Henry Ford

"Done is better than perfect." – Mark Zuckerberg

Take a flip through, and let us know which quotes resonate with you most.

Related: The Wild and Crazy Career Paths of 5 Self-Made Billionaires (Infographic)

Catherine Clifford

Senior Entrepreneurship Writer at CNBC

Catherine Clifford is senior entrepreneurship writer at CNBC. She was formerly a senior writer at Entrepreneur.com, the small business reporter at CNNMoney and an assistant in the New York bureau for CNN. Clifford attended Columbia University where she earned a bachelor's degree. She lives in Brooklyn, N.Y. You can follow her on Twitter at @CatClifford.

Want to be an Entrepreneur Leadership Network contributor? Apply now to join.

Editor's Pick

Business News

'Pre-Boarding Scam': Customers Furious at Southwest Airlines After 20 Passengers Ask For Wheelchair Assistance to Board

A viral tweet is slamming the airline's wheelchair policy for boarding and disembarking.

Business Ideas

70 Small Business Ideas to Start in 2025

We put together a list of the best, most profitable small business ideas for entrepreneurs to pursue in 2025.

Business News

Anthropic Is Now One of the Most Valuable Startups of All Time: 'Exponential Growth'

In a new funding round earlier this week, AI startup Anthropic raised $13 billion at a $183 billion valuation.

Growing a Business

My Profitable Company Is Worthless to Investors — Here's Why That Works in My Favor

My business is profitable, stable and 25 years strong — but it has no transferable value. Here's why some successful companies just aren't built to sell and why that's not always a problem.

Science & Technology

How AI Is Turning High School Students Into the Next Generation of Entrepreneurs

As AI reshapes education, students are turning school problems into products and building the future economy.