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 CubanIf you think back to the first sporting event you went to, you don't remember the score, you don't remember a home run, you don't remember a dunk. You remember who you were with. Were you with your mom, your dad, your brother, on a date?
Mark CubanI wouldn't be where I am now if I didn't fail ... a lot. The good, the bad, it's all part of the success equation.
Mark CubanDo the things that make perfect sense to you, [and] don't be afraid to shout it from the mountain tops just because it's outside the box or against the grain in your industry. More often than not, you're probably going to be right.
Mark Cuban