President Truman recognized her talents and breadth of expertise by appointing her to the League of Nations. This single document has been used as a basis for the constitutions of 60 nations. One person, with an undying commitment to be and do the best she could, made a major impact in our world. Good luck, noble bloodlines, or being in the right place at the right time has little to do with the impact we can have. You have vast potential.
Most people can do extraordinary things if they have the confidence or take the risks.
Yet most people don't. Don't treat life here on earth as if it goes on forever. And remember, your limitations are most likely not the things you want to do but can't. They are things you ought to do but don't. People who maximize their potential stand out from the crowd.