Leaders strengthen credibility by demonstrating that they are not in it for themselves, instead they have the interests of the institution, department, or team and its constituents at heart. Being a servant may not be what many leaders had in mind when they chose to take responsibility for the vision and direction of their organization or team - but serving others is the most glorious and rewarding of all leadership tasks.

It is striking how our language reveals the visual nature of our thoughts about the future state of affairs. When we invent the future, we try to get a mental picture of what things will be like long before we have begun the journey. Visions are our windows on the world of tomorrow.

You must unite your constituents around a common cause and connect with them as human beings.

It always takes a group of people working together with a common purpose in an atmosphere of trust and collaboration to get extraordinary things done.

We have to recognize that however smart we are, we're not smarter than everyone else combined. . . . We can't lose sight of the fact that no matter how important our own contributions are, we couldn't have gotten anywhere without the help and hard work of lots of other people.

Challenge is the opportunity for greatness. People do their best when there is an opportunity to change how things currently stand. Maintaining the status quo facilitates mediocrity. Those who embrace this practice do not wish to rest on their laurels. They motivate others to exceed their limits and look for innovative ways to improve the organization.

If we're going to be authentic in our leadership, we will have to be willing to serve, and we have to be willing to suffer.