The famous scientist Marie Curie set a good example. Getting new elements has become her dream and life goal. After four years of hard work, Mary and her husband finally saw the faint blue light of the new element radium. Her dream has come true. Hold fast to your dreams, no matter how big or small they are. The road to your dream may not be smooth and broad, but stick to it and you will find that there is no greater happiness than realizing your dream.