People who know what they want and why they want it, and have the skills to communicate that to others in a way that gains support

I'd always rather err on the side of openness. But there's a difference between optimum and maximum openness, and fixing that boundary is a judgment call. The art of leadership is knowing how much information you're going to pass on - to keep people motivated and to be as honest, as upfront, as you can. But, boy, there really are limits to that.

All great leaders constantly seek new information and new ways of thinking.

The capacity for "uncontaminated wonder," ultimately, is what distinguishes the successful from the ordinary, the happily engaged players of whatever era from the chronically disappointed and malcontent. Therein lies a lesson for geeks, geezers, and the sea of people who fall in between.

The most dangerous leadership myth is that leaders are born - that there is a genetic factor to leadership. This myth asserts that people simply either have certain charismatic qualities or not. That's nonsense; in fact, the opposite is true. Leaders are made rather than born.

Leadership is like beauty - it's hard to define but you know it when you see it.

I used to think that running an organization was equivalent to conducting a symphony orchestra. But I don't think that's quite it; it's more like jazz. There is more improvisation. Someone once wrote that the sound of surprise is jazz, and if there's any one thing that we must try to get used to in this world, it's surprise and the unexpected. Truly, we are living in world where the only thing that's constant is change.