Don't get caught up in how many hours you work. Judge success based on having goals and measuring your results. Hard work, and lots of it, is certainly needed, but focus on what you get done.
Mark CubanI do everything via email. Which in turn works as my tickler file and prioritization queue. I start at the top every morning and keep on going until I'm finished. I don't do calls. I don't do meetings.
Mark CubanKids should go to college, but they should go to the best school they can afford to get through with minimal or no debt. That might mean going to a community college or an inexpensive local state school. Whatever it takes.
Mark CubanIt doesn't matter how many times you fail. You only have to be right once and then everyone can tell you that you are an overnight success.
Mark Cuban