Action leads to success. Actions lead to success. All of us have dreams, but how can we realize our dreams and to be successful? From my standpoint, everyone has his own answer to this question.If you ask me ,action is the key factor towards success. Many people can't make up their minds to take the first step towards their target because they are afraid of making mistakes. However, failure is the mother of sucess.People have to learn to walk, and to learn to wrestle, but only after wrestling, before he learned to walk. Take the famous inventor Edison for example.For the purpose of inventing the light bulb ,he did no less than 1500 experiments to find suitable lamp filament material, which means he had failed more than thousand times before finally succeed.If he came home by the weeping cross, he will never be high in the pictures. Now, let's think about ourselves.How many of us students dare not take steps to realize our dreams ? I would say 'too many'. As a british poet once said 'a man , like a watch , is to be valued by his manner of going. Thus, don't be timid and act promptly.It is apparent that if someone lives in the dream without taking actions ,he will definitely fail to realize his dream.A person's life, there is ups and downs. Will not last forever like the sun rising and will not painful and frustrated. For this reason, don't yield yourself to sadness.It is essential that we act quickly. I also have a dream. I wish to work as a teacher when I grow up. I As the famous saying goes, nothing is too difficult if you put your heart into it . I will study hard every day and improve my abilities to get ready for my future job, so that I can make my dream come true. I believe that one should be a doer instead of a dreamer.