Leadership is the great challenge of the 21st century in science, politics, education, and industry. But the greatest challenge in leadership is parenting. We need to do more than just get our enterprises ready for the challenges of the twenty-first century. We also need to get our children ready for the challenges of the 21st century.

You don't get paid for the hour. You get paid for the value you bring to the hour.

You can change all things for the better when you change yourself for the better.

The difference between being ordinary and extraordinary is doing the right thing while nobody is watching.

Discipline is the foundation upon which all success is built. Lack of discipline inevitably leads to failure.

The world is a magnificent place. What are you going to do with it?

Someone once said to me that success isn't everything and I think I know what they really meant. I believe what they really meant was that money wasn't everything and I certainly agree with that. But I do believe that success IS everything.