If you have ever found yourself wishing you could have the life you truly want but don't expect you'll ever get it, or if you find yourself saying "I can't" or feeling stressed out, then you probably have limiting-beliefs that are holding you back from doing what you really want to do and keeping you from having more happiness in your life.
The first step in ridding yourself of limiting-beliefs is recognizing them. Learn how:
http://www.kristensguide.com/Happiness/Life_Change/limiting_beliefs.asp