There are lots of people who were nothing a few years ago but they have become Successful men.
As you probably know "To become a successful man" You have to do very hard work. No matter in which field you're interested.
A boy Can't become a doctor until he/she studies harder.
I love to read quotes from Einstein, Bill Gates, Mark Zuckerberg because they are famous around the world,.
They are occupying space among the world's richest men.