She pictures a life married to a pen and famous when it's too late—will she choose solitude for art or something else?

“An old maid, that’s what I’m to be. A literary spinster, with a pen for a spouse, a family of stories for children, and twenty years hence a morsel of fame, perhaps, when, like poor Johnson, I’m old and can’t enjoy it, solitary, and can’t share it, independent, and don’t need it. Well, I needn’t be a sour saint nor a selfish sinner, and, I dare say, old maids are very comfortable when they get used to it, but...” and there Jo sighed, as if the prospect was not inviting.