In the middle of life’s greatest challenges, it can feel overwhelming. You may want to throw in the towel even before you’ve got to the start line. Whatever obstacles are put in front of you can feel like an insurmountable task. And it can question every thing you’ve ever known about yourself and your capabilities. If you’re on a ride like that one, get ready for a life-changing moment. That is, unless you begin listening to that negative thought above. Listen to it long enough and it can eat up your chance to succeed. Want a sure-fire way to fail? Believe it. You will never overcome an obstacle if you think you can’t.