I'm one of these very focused people when it comes to day-to-day work, and I'm trying not to think about what comes next so that I can stay very focused on what I'm doing now.  
When you're the presidential nominee you get to pick whomever you choose to be on the ticket, and that person gets to say yes or no because, obviously, it's a very important decision.  
I'm not an ambitious person, there is no ambition in my life. I have a mission in my life. And my mission is to serve my country. And when I am working for my state, it means I am working for my country, or my nation.  
I'm not trying to influence anyone else; I'm not saying, 'Do what I do.' I think it's a little pretentious to say, 'I'm a role model'; I would never say that, and I don't think of myself that way.