We don’t know what we don’t know. We need to step away from our desk and do something, see something, read something or listen to something that has nothing to do with our work. The result is called learning.
Great leaders do not define their vision by what it is not. Great leaders define their vision by what it is; they tell us where we are going. Kennedy didn’t tell us we’re not going to stay on the Earth, he told us we’re going to the moon.