When you are making a record and if you spend too much time over it, you have to record it a tone lower or cut the tones lower because you can't reach some of the notes, I find this. But when you go on stage, you have to put the key up and it really changes the whole thing.
I think mistakes are the essence of science and law. It's impossible to conceive of either scientific progress or legal progress without understanding the important role of being wrong and of mistakes.

