You want to have butterflies in your stomach, because if you don't, if you walk out onstage complacent, that's not a good thing.
“In 1970 I realized that there was negligible risk from x-rays but many radiographs had poor image quality so that the risk from a false negative was significant.”
“Talking, talking. Spinning a web of words, pale walls of dreams, between myself and all I see.”