That seems to answer the Hamiton question.
http://www.autosport.com/news/report.php/id/92829 Lewis Hamilton has admitted that he is concerned about his place in Formula 1's record books if he is not able to emulate the dominant form Sebastian Vettel is currently showing.
Vettel took Hamilton's place as F1's youngest ever world champion when he secured the 2010 title, appears to be on the way to a second straight crown, and after Valencia last weekend has now won more grands prix than the McLaren driver.
Hamilton told the Daily Express that it was extremely important to him that he left the sport as a multiple champion.
"It would massively suck if I only won one world title - massively suck," he said.
"It would feel like a waste of so many years. A lot of people say it's just about participating, but it's not.