John Wooden would say never mistake activity for achievement. Sometimes we think we're really doing well on a given day. But 'What did you accomplish?' is the question that we should really be asking not 'What did we do?'

The great ones realize that what you did yesterday guarantees you nothing today. The challenge is too many people are busy celebrating yesterday's success.

We all think that the answer to everything is to add more and to do more and to try more. Sometimes you have to have the discipline to say no and to believe in the process that you have established.

Knowing your opponent is a crucial part of emulating and defeating that opponent. But scouting is only the first step. Too many leaders spend countless hours studying an opponent's every move in the search for an edge. The Great Teams understand not only how to scout but also how to exploit the weaknesses of a competitor. These teams analyze every perspective and option and position themselves to take full advantage of any knowledge gained about an opponent.

In the end, leadership comes down to consistency and strong, confident action upon which the team can rely - and this doesnt mean imposing a bunch of rules.

The success of corporate mentorship programs developed by some of the Great Teams in business demonstrates how powerful this concept can be and what a difference it can make. As General Electric has shown, when a corporate culture includes mentorship, the end result is a dynamic learning environment with leaders constantly shaping leaders.

My formal education as an extension to my college degree in journalism was the time that I spent working with the student newspaper. I would argue that my greatest education occurred by working for the student newspaper. It wasn't necessarily the classroom work that made my formal education special. It was the idea that I had the opportunity to practice it before I went into the real world.