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 CubanTo me business is a sport. I love knowing that 24x7x365xforever I'm competing with people I don't know. To build my businesses. To come up with new ideas. To come up with better ideas. That motivates me.
Mark CubanI don't think people realize the risks they face every time they create a text, or post on a social network. Unless you expressly make the effort, everything you do online, including texting, has a shelf life of forever.
Mark Cuban