The person I admire most is Edison.
He was one of the greatest scientists in the twentieth century. He was famous around the world as an inventor as well. In 1879, he succeeded in inventing the lamp after thousands of times of tests. Edison devoted all his life to invention. During his life, he had over one thousand inventions and made a great contribution to the development of mankind.
I consider Edison as my hero. From him, I have learned that whatever difficulties I meet, I should never give up.