"I like putting money back into what made my life, and tennis has been great to me"

This quote by Billie Jean King speaks to the importance of giving back to the important things that have actually made a positive effect on one's life. King is expressing her appreciation for tennis, which has been a major part of her life and has offered her with lots of opportunities. She is revealing her desire to put refund into the sport that has offered her a lot. This might suggest contributing to tennis programs, sponsoring competitions, and even purchasing the sport. King's quote is a tip to everyone to be grateful for the things that have actually made our lives better and to return to them in whatever method we can. It is a tip to appreciate individuals and things that have assisted us along the way and to reveal our gratitude by returning.