Some people believe that in order to succeed in today's world one needs luck. However, I agree with those people who think that luck has nothing to do with the success, only hard work and belief in one's self can get one through all obstacles and overcome difficulties. There is a word for such a skill it is persistent. I believe that people who are persistent can do everything they want because can not give up and go with the tide.

Of cause, there is a bunch of different skills that people need to succeed. However, my point is that persistent is the most obviously important characteristic of successful persons. Take for example a famous actress W. Goldberg. She had many refusals at the beginning of her career. But she always believed in herself and did not stop looking for the new opportunities. Now she is one of highly paid actress in the movie business.

Or take for example Disney. I do not remember his first name. He was a poor guy who liked to draw fairy heroes. Before his success he got through many failures but did not stop doing what he liked and enjoyed. His success came with a little mouse called Mikky.

I belief that people who overcame many obstacles become stronger and wiser. So, basicly, persistent teach people believe in themselves, analyze their previous mistakes and learn to avoid them next time, be patient, curious and optimistic.