I have many favorite quotes and here is one of my favorites:

“Whether you think you can, or whether you think you can’t – you’re right.”

– Henry Ford

The reason I like this quote is because it shows that attitude is everything.  If you start believing you can do something – chances are great it will happen.  If you beleive you can’t – then you won’t make the effort to get it done and will never know if it was possible.