Good leaders organize and align people around what the team needs to do. Great leaders motivate and inspire people with why they're doing it. That's purpose. And that's the key to achieving something truly transformational.

What does it take to be a successful entrepreneur? It takes willingness to learn, to be able to focus, to absorb information, and to always realize that business is a 24/7 job where someone is always out there to kick your ass.

My father had a simple test that helps me measure my own leadership quotient: When you are out of the office, he once asked me, does your staff carry on remarkable well without you?

Presence is more than just being there.

Don't be afraid to give up the good to go for the great.

Free enterprise cannot be justified as being good for business. It can be justified only as being good for society.