Amy Purdy talks about the power of imagination. She explains how our lives are not determined by what happens to us, but by the choices we make. Imagination allows us to break down borders, to move beyond our circumstances, to create and constantly progress. If you've ever been tempted to give up on your dreams, you’ll surely find this TEDx video inspirational.

-Amy PurdyAmy Purdy has been through hardships that most of us will never face -- or can even fathom. But what makes her story so incredible is not that fact that she lived a "normal" childhood and spent her high school years as a passionate artist and snowboarder, then traumaticallyAmy also spends a good amount of time helping others; specifically those with physical challenges get involved with snowboarding, skateboarding, wakeboarding and other action sports through the organization she co-founded Adaptive Action Sports. Challenging herself while making a positive impact on the world is a true testament to Amy's spirit.-Amy Purdy