The document discusses the expanding scope of nursing and roles for nurses. It begins by discussing the origins of modern nursing with Florence Nightingale. It then outlines several advanced nursing roles that have emerged, including nurse practitioners, clinical nurse specialists, nurse midwives, nurse anesthetists, and nurse case managers. These roles allow nurses to provide independent and collaborative healthcare services, filling gaps left by shortages in primary care physicians. The document encourages nurses to set ambitious goals and aims to become better professionals, as the potential scope of nursing is limitless. It emphasizes that the problem is our own limited imagination, and that we should view problems as things we can take captainship of rather than let become our captain.