1' - The Richest Man in Babylon

The source is a book called The Richest Man in Babylon, which provides advice on financial prosperity and success based on parables set in ancient Babylon. The book emphasizes the importance of saving, controlling expenses, investing wisely, and avoiding unwise loans. It also includes a story about a camel trader who learns to value hard work after experiencing hardship and slavery, highlighting the theme that perseverance and determination lead to success.