“You can never fool an audience.”
"No one can get greedier for you than you. Because everything is in your sphere if you can deliver. It's so simplistic. If you can't deliver, you're out of there. It doesn't matter. And you can never fool an audience. You have to gain their trust by giving them the feeling that every time you perform you have done everything to present them your best. They will know. And that is the way they will stay loyal to you."
Origine: Interview at the City University of New York's Arts & Leisure Weekend.
https://www.youtube.com/watch?v=PeKRKDoNXqY&feature=youtu.be&t=349