This document discusses the concept of vision in leadership. It explains that a vision is a mental model of an ideal future state that is better than the status quo. A vision represents change and is grounded in values. It provides a map and guiding philosophy to follow. Developing a vision challenges people to transcend the status quo, commit to worthwhile causes, and inspire others. Articulating a vision involves communicating the values and ideas in a way that enlists participation, while implementing a vision requires sustained effort through acting on the vision, setting expectations, and empowering people.