I always felt like my future was at stake every time I stepped on stage and that was kind of hair-raising. At some point I just went, don't be frightened, you can't do anything wrong, it's your show.
The real exertion in the case of an opera singer lies not so much in her singing as in her acting of a role, for nearly every modern opera makes great dramatic and physical demands.
I have no ideas about what the paintings imply about the world. I don't think that's a painter's business. He just paints paintings without a conscious reason.

