Make a study of your loveliness; make it your end to be a queen in drawing-rooms.' 'You insult me.' 'I can't see that I do.

There is nothing contemptible in such an aim; nothing is contemptible that is thorough.

Or you have the third course.
Pursue music with seriousness.

Become a real artist; a public singer, let us say.

No amateur nonsense; recognise that you have a superb voice, and that by dint of labour you may attain artistic excellence.