Feedback is the breakfast of champions.
Ken Blanchard
You need to know about customer feedback that says things should be better
Bill Gates
Negative feedback is better that none. I would rather have a man hate me than overlook me. As long as he hates me I make a difference
Hugh Prather
Feedback is a pleasant thing. I get a lot of letters from unexpected people in unexpected places.
Brian Aldiss
If you don't get feedback from your performers and your audience, you're going to be working in a vacuum.
Peter Maxwell Davies