If I'm not nervous, if I don't have at least a little bit of the same self-doubt and anxious feelings I had when I started playing, then it will be time for me to go on. I must have that tension.

Quote

“If I'm not nervous, if I don't have at least a little bit of the same self-doubt and anxious feelings I had when I started playing, then it will be time for me to go on. I must have that tension.”