Fair Margaret by F. Marion Crawford

Great singers and, generally, all good singers, are perfectly healthy animals with solid nerves, in which respect they differ from other artists, with hardly an exception. They have good appetites, they sleep soundly, they are not oppressed by morbid anticipations of failure nor by the horrible reaction that follows a great artistic effort of any kind except singing. Without a large gift of calm physical strength they could not possibly do the physical work required of them, and as they possess the gift they have also the characteristics that go with it and help to preserve it.

It does not follow that they have no feelings; but it does follow that their feelings are natural and healthy, when those of other musicians are apt to be frightfully morbid. A great deal of nonsense has been thought and written about the famous Malibran, because Alfred de Musset was moved to write of her as if she were a consumptive and devoured by the flame of genius. Malibran was a genius, but she was no more consumptive than Hercules. She died of internal injuries caused by a fall from a horse.