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 was very studious too much. I would never go out at weekends. I was very serious. You should have seen me in class - I was blushing and sweating every time the teacher asked me something.