Nick Vujicic—an internationally-known motivational speaker, evangelist, and New York Times best-selling author—explains in Unstoppable how anyone can release the power to become all they were created to be. Whether it’s faith in their purpose, beliefs, talents, creativity, or relationships, all people can take control of their life and achieve their dreams. So many people of all ages who speak to Nick, write, or leave messages on his websites convey that they feel adrift and out of control. They say they admire Nick because he hasn’t allowed his lack of limbs to isolate him or crush his spirit. “How have you managed to build such a ’ridiculously good life?’” they ask. In a word, Nick’s answer is: “act!”