Is it possible for a person to become rich

I think it is possible for a person to get rich with his hardwork and skills. People who works hard reaches the top level very soon and can earn more money through his or her salary. There are lots of people who does extra work other than from what they are earning. Lots of people does lots of online jobs that helps them to gain more money. Business is another way of getting rich. Those who are skills can easily do good business and earn more money.