Here’s a vignette for you:
When [Jacqueline du Pré] was six years old, the story goes, she went into her first competition as a cellist, and she was seen running down the corridor carrying her cello above her head, with a huge grin of excitement on her face. A custodian, noting what he took to be relief on the little girl’s face, said, “I see you’ve just had your chance to perform!” And Jackie answered, excitedly, “No, no, I’m just about to!”