This is a great quote about leadership. By leading (or facilitating) from the back of the group or even providing little direction about an activity, you are providing the base for group members to work together and problem solve to promote teamwork.
5. 10 Communication Secrets of Great Leaders --- This article from Forbes Magazine discusses many communication strategies that leaders should possess to make the largest impact. Poor communication skills are problem behaviors that need to be extinguished, but focus inward and are difficult to break. I had one poor communication skill eliminated through positive punishment.