When you're C.E.O., you have to have two conditions: first, shareholders need to trust you and want you to head your company. The second is that you need to feel the motivation to do the job. So, as long as both are reunited, you continue to do the job. And today, they are reunited.
I have been driven many times to my knees by the overwhelming conviction that I had nowhere else to go. My own wisdom, and that of all about me seemed insufficient for the day.