Whenever I see successful persons, I always wonder what it takes to become one of them. Most of the time we think it is extraordinary talent that makes someone successful. Just look at the video below and you will find talent is not the most important thing that makes great people great. In this video US president Barack Obama is posing with delegates from all over the world. These are 135 photos used to make this video and you will find the same "killer smile" on Obama’s face. That’s a great example of patience. Yes patience is the quality that decides whether we are going to stand in the pool of successful people or not.