Leadership is a function of knowing yourself, having a vision that is well communicated, building trust among colleagues, and taking effective action to realize your own leadership potential. Warren G. Bennis More Quotes by Warren G. Bennis More Quotes From Warren G. Bennis Great groups give the lie to the remarkably persistent but incorrect notion that successful organizations are the lengthened shadow of a great woman or man. However, each great group has a strong leader. In fact, great groups and great leaders create each other. Warren G. Bennis strong successful lying All claims deserve consideration but some claims are more important than others. Warren G. Bennis consideration important claims