Hello there! As a detective, I'm always on the lookout for fascinating stories about successful individuals who have overcome their humble beginnings. So, without further ado, let's delve into the world of self-made millionaires who started from the bottom.

1. Oprah Winfrey: You may know her as the queen of talk shows, but did you know that Oprah was born into poverty in Mississippi? She had a challenging upbringing, but through hard work, perseverance, and a lot of determination, she built an empire worth billions.

2. J.K. Rowling: This best-selling author had a difficult time before achieving success with the Harry Potter series. She was a single mother living on welfare in Scotland when she wrote the first book in the series. Today, she's worth over a billion dollars.

3. Shahid Khan: He's the owner of the Jacksonville Jaguars and the founder of Flex-N-Gate, a global auto parts company. Khan immigrated to the United States from Pakistan with just $500 in his pocket. He worked hard to achieve success and is now worth over $7 billion.

4. Ursula Burns: She's the former CEO of Xerox and was the first Black woman to lead a Fortune 500 company. Burns was raised in the Lower East Side of Manhattan and worked her way up through the ranks of Xerox, starting as a summer intern and eventually becoming CEO.

5. Howard Schultz: The former CEO of Starbucks, Schultz grew up in public housing in Brooklyn. He worked his way up the ladder at Starbucks, eventually becoming CEO and turning the company into the global powerhouse it is today.

6. Leonardo Del Vecchio: He's the founder of Luxottica, the world's largest eyewear company. Del Vecchio grew up in an orphanage in Milan and began working at a young age. He eventually started his own company, which is now worth over $60 billion.

7. Li Ka-shing: He's a Hong Kong-based entrepreneur who started his own plastic manufacturing company after dropping out of school at the age of 15. Today, he's the richest man in Asia, with a net worth of over $30 billion.

8. Kenny Troutt: He's the founder of Excel Communications, a long-distance phone company that he started in his Dallas apartment in 1988. Troutt grew up in a lower-middle-class family and worked his way through college as a door-to-door salesman before achieving success with Excel.

9. Ralph Lauren: He's the founder of the Ralph Lauren Corporation, a global fashion brand. Lauren grew up in the Bronx and worked as a clerk at Brooks Brothers before starting his own company. Today, he's worth over $7 billion.

10. John Paul DeJoria: He's the co-founder of Paul Mitchell hair care products and the Patron Spirits Company. DeJoria grew up in poverty and spent time in foster care before starting his own businesses. Today, he's worth over $3 billion.

As you can see, these individuals came from very different backgrounds, but they all shared a common trait: a willingness to work hard and persevere despite their humble beginnings. So, if you're feeling discouraged about your own circumstances, remember that success is possible with the right mindset and a lot of hard work.