the answer you normally get our look it nelson mondale, are rosa parks some of what they tell you isese are people who are driven by strong sense of purpose. if a person like rosa parks like nesting and up in a bus can change the face of racial segregation than any individual and their own circle can credit difference. what you have to do is encourage it. we have a lot of efforts in place. we work with these foundations. give a lot of people there. it changes the conventional career path. we bring in examples from other companies. there are many others that have shown they have a lot of courage. alternately, what gives us purpose to do what we do, and it should be true for everybody is that we realize why we do this. alternately, we do this because we belong to a very small percentage of the population. it is about 2% that is actually educated. that has a comfortable job. that can do what they want, work or they want. they do not have to about their family. that is not trivial and 98%. i always believed that it is our duty to put ourselves to the service of the other 98%. the moment