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.

Your philosophy determines whether you will go for the disciplines or continue the errors.

You only have to solve two problems when going to the moon: first, how to get there; and second, how to get back. The key is don't leave until you have solved both problems.

Don't just get through the day, get FROM the day

Never begrudge the money you spend on your own education.

The goal of effective communication should be for listeners to say, 'Me, too!' versus 'So what?'

The key factor that will determine your financial future is not the economy; the key factor is your philosophy.