I am just wired that way I guess.   I look at life differently then a majority of people I know.  I look at mistakes as learning opportunities rather than failures.  That is probably the biggest difference that allows me to keep pushing forward when others quit!

Need for independence and freedom. At the same time keeping goals in mind is something that helps, this includes having the goals in the first place.

 My kids are what drives me. Just being able to do the things that most Dad's don't get the chance to do, like the school run or school play.

what drives me to be an entrepreneur ? the love of money drives me. I like to be challenge in BUSSINESS
http://bit.ly/mMaVAq

The biggest thing for me is that no other vehicle exists for me to become wealthy. I've experienced security and comfort, but have yet to experience true wealth. Being an entrepreneur puts me on the most exciting road to get there.

Having very clear goals and a really strong why! is what drives me. Seeing obstacles and difficulties as opportunities to really chases success. It really is how you view things in life either as a positive or a negative that determines the result.
Why do others quit? simply because they haven't built up momentum to show positive results, some people dabble a few times, then think no it's not working the cash isn't spewing out of the pc and quit!.
A really really great book to read I can recommend is "The compound effect " by Darren Hardy.
You'll certainly love it!
Kind Regards,
Jayne
http://www.buildingyourfutureonline.com