History shows us that the people who end up changing the world - the great political, social, scientific, technological, artistic, even sports revolutionaries - are always nuts, until they are right, and then they are geniuses.

You will not do incredible things without an incredible dream.

Overachievement is aimed at people who want to maximize their potential. And to do that, I insist you throw caution to the wind, ignore the pleas of parents, coaches, spouses, and bosses to be "realistic."

The true exceptional performer is on super pilot. Every single sense, every fiber of his body is brought together in what he is doing.

If you really want to find out what you're capable of, you cannot put limits on yourself, and you definitely cannot be cautious.

As soon as anyone starts telling you to be "realistic," cross that person off your invitation list.

Confidence is not a guarantee of success, but a pattern of thinking that will improve your likelihood of success, a tenacious search for ways to make things work.