Ten years ago, an 18-year-old boy posted a sentence online: "My teacher said she would visit me at Cobb County Jail in five years." Unexpectedly, this boy who was once predicted by his teacher to end up in jail became the third overall pick in the NBA two years later, a distinguished alumnus of a famous university five years later, and won the NBA championship and Finals MVP at the age of 28, earning a total of $182 million. However, this young and successful man first fell in love with a female internet celebrity 17 years older than him, and later had a relationship with a female basketball player embroiled in domestic violence allegations, which confused many people. He is Jaylen Brown, the star of the Boston Celtics. Born on October 24, 1996, in Alpharetta, Georgia, Brown comes from a well-off family. His father, Marcelus Brown, was a professional boxer whose career began in 1989 and ended in 2016 after successfully cultivating Jaylen into the NBA. This boxer, who had been active in the ring for 27 years, always emphasized the importance of dreams and beliefs through his actions. Brown's mother holds a Ph.D. and has taught at universities. She always stressed the importance of education and knowledge. Before playing basketball as a child, his main task was to finish homework and write book reports. Growing up in such an educational environment, Brown not only became a dominant force on the court but also an academic achiever. In his senior year of high school, he ranked among the top five…