Whether you've found your calling, or if you're still searching, passion should be the fire that drives your life's work.

By questioning all the aspects of our business, we continuously inject improvement and innovation into our culture.

People ask me all the time, 'How can I become a successful entrepreneur?' And I have to be honest: It's one of my least favorite questions, because if you're waiting for someone else's advice to become an entrepreneur, chances are you're not one.

We've found that customers are very open. They'll tell you what's going on, what's working and what's not. They're looking for help.

It's through curiosity and looking at opportunities in new ways that we've always mapped our path at Dell. There's always an opportunity to make a difference.

Wearable devices are here to stay, and they'll only get more sophisticated and effective as they evolve. Until now, most of us have made our health and fitness decisions based on what we think we know about ourselves. Advancements in technology - wearables and otherwise - will eventually take much of the guess work out of healthy living.

It's exciting to see how fast your kids learn and grow. I'm not too worried about them, particularly the ones who like to break rules and don't follow instructions; those are the ones that will do just fine because they know what's important to them.