If you can, you will quickly find that the greatest rate of return you will earn is on your own personal spending. Being a smart shopper is the first step to getting rich.

Mark Cuban

In business, to be a success, you only have to be right once.

Mark Cuban

Wherever there is change, and wherever there is uncertainty, there is opportunity!

Mark Cuban

I had taken a few classes in real-world business and got paid for it instead of paying tuition.

Mark Cuban

It's not in the dreaming, it's in the doing.

Mark Cuban

Focus on building the best possible business. If you are great, people will notice and opportunities will appear.

Mark Cuban

I worked hard and smarter than most people in the businesses I have been in.

Mark Cuban

What I've learned in these 11 years is you just got to stay focused and believe in yourself and trust your own ability and judgment.

Mark Cuban

Go out there and get rich. Get so obnoxiously rich that when that tax bill comes, your first thought will be to choke on how big a check you have to write.

Mark Cuban

I still work hard to know my business. I'm continuously looking for ways to improve all my companies, and I'm always selling. Always.

Mark Cuban

Effort is measured by setting goals and getting results.

Mark Cuban