When you do something best in life, you don't really want to give that up - and for me it's tennis.

The quote by Roger Federer highlights the deep passion and commitment that come from excelling at something meaningful. When Federer says, "When you do something best in life, you don't really want to give that up," he is expressing how achieving excellence in an activity creates a strong attachment. For him, that activity is tennis, a sport where he has reached the highest levels and found a sense of purpose and identity.

The origin of this quote comes from Federer’s experience as one of the greatest tennis players in history. His words reflect the emotional connection athletes often develop with their sport, especially when it becomes a defining part of their lives. For Federer, tennis is more than just a game—it’s a passion and a lifelong pursuit that he values deeply.

This quote also speaks to a broader truth about human nature: people tend to hold on to what they are most skilled at because it brings them joy, fulfillment, and a sense of accomplishment. Giving up something you excel at can feel like losing a part of yourself, which is why it is often difficult to walk away from it.

In essence, Federer’s statement underscores the idea that mastery and love for what you do create a lasting bond. It shows how excellence in a craft or passion can motivate someone to keep going, despite challenges, because it becomes an integral part of their life and identity.